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Trip from Oakland, CA to Humboldt Hill, CA

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Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Jul 19, 2026 · Editorial standards

Drive Time

5h 37m

Distance

271.3 mi

437 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$57

one way

EV Charging

Good

8 stations

Best Time to Leave

Save up to 40 min
4 AM
5h 24m ★
6 AM
5h 37m
8 AM
6h 4m
10 AM
5h 46m
12 PM
5h 44m
3 PM
5h 48m
5 PM
6h 2m
8 PM
5h 29m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

city and county seat of Alameda County, California, United States

Oakland, CA

Wikimedia Commons

Downtown Humboldt Hill, CA, CA

Humboldt Hill, CA

Stephen Leonardi

Trip Overview

Oakland to Humboldt Hill is 271.3 miles and takes about 5h 37m via Redwood Highway, with a fuel budget near $61 and enough daylight to finish in a day. This trip stays within California, connecting the Pacific Coast region to itself. Expect a drive that largely follows surface roads, making it a more leisurely pace than a pure freeway run. With only one recommended stop and a manageable duration, this route is well-suited for a single-day adventure.

Trip Pace

Same-day drive is realistic

A same-day return is possible, but it will make for a full day on the road.

Break Rhythm

1 planned break

Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Midpoint

135.7 miles from Oakland, CA

A natural place for your longest stop of the day , about 2h 45m into the drive .

Main Roads

Road Distance Duration
Redwood Highway 242.8 mi 4h 53m
John T. Knox Freeway 12.9 mi 17m
Willits Bypass 4.7 mi 5m
Eastshore Freeway 3.3 mi 4m
MacArthur Freeway 1.7 mi 2m
Humboldt Hill Road 0.7 mi 1m
Linda Road 0.5 mi 1m
14th Street 0.4 mi 1m
Longest stretch: Redwood Highway — 242.8 mi, about 4h 53m

Turn-by-Turn Driving Directions

Step-by-step road directions between Oakland, CA and Humboldt Hill, CA.

1

Start on 14th Street

0.4 mi · 1 min · 14th Street
2

Turn right onto Castro Street

0.2 mi · 34 sec · Castro Street
3

Take the ramp

0.2 mi · 25 sec
Toward I 980 East, CA 24: Walnut Creek, San Francisco, Hayward
4

Merge onto I 980

0.4 mi · 25 sec · John B. Williams Freeway
5

Take the exit

0.3 mi · 38 sec
Toward I 580: San Francisco, Hayward Use the slight right lane.
6

Keep slight left at fork

0.6 mi · 1 min
Toward I 580 West: San Francisco, MacArthur Freeway Use the slight left / slight right lanes.
7

Merge onto I 580

1.7 mi · 2 min · MacArthur Freeway
Use the straight / slight right lanes.
8

Continue on I 80; I 580

3.3 mi · 4 min · Eastshore Freeway
Use the straight / slight right lanes.
9

Keep slight right at fork onto I 580

13 mi · 17 min · John T. Knox Freeway
Exit 13B Toward I 580 West: Point Richmond, San Rafael Use the straight / slight right lanes.
10

Keep slight left at fork

0.7 mi · 54 sec
Exit 1A Toward US 101 North: San Rafeal
11

Merge onto US 101

116 mi · 2 hr 18 min · Redwood Highway
Use the straight / slight right lanes.
12

Continue on US 101

4.5 mi · 5 min · Willits Bypass
Use the straight / slight right lanes.
13

Take the exit

0.7 mi · 48 sec
14

Merge onto US 101

0.2 mi · 16 sec · Willits Bypass
15

Continue on US 101

126 mi · 2 hr 35 min · Redwood Highway
Use the straight / slight right lanes.
16

Take the exit

0.3 mi · 36 sec
Toward King Salmon
17

Continue on South Broadway Street

0.1 mi · 25 sec · South Broadway Street
18

Turn right onto Purdue Drive

0.3 mi · 1 min · Purdue Drive
19

Turn left onto Stanford Drive

0.2 mi · 42 sec · Stanford Drive
20

Turn right onto Humboldt Hill Road

0.7 mi · 1 min · Humboldt Hill Road
21

Turn left onto Skyline Drive

0.1 mi · 36 sec · Skyline Drive
22

Turn left onto Vista Road

0.2 mi · 53 sec · Vista Road
23

Continue on Linda Road

0.4 mi · 1 min · Linda Road
24

Continue on Linda Road

350 ft · 17 sec · Linda Road
25

Continue on Linda Road

116 ft · 5 sec · Linda Road
26

Arrive at destination

Linda Road

Trip Plan

Given the 5h 37m estimated drive time, leaving Oakland in the morning should allow you to reach Humboldt Hill comfortably within daylight hours. While the route only suggests one stop, you'll want to plan for additional breaks as needed, especially since most of the driving is on surface roads. Keep an eye on your fuel gauge; with a $61 estimated fuel cost, it's wise to top off before heading out, as services might be more spread out on the non-highway portions. Consider breaking up the 242.8-mile stretch on Redwood Highway if you prefer a more relaxed pace.

Morning Departure

An early start around 7-8 AM gets you there with plenty of daylight left.

Evening Departure

A late afternoon start means arriving after dark. Morning is better.

You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 135.7 miles from Oakland, CA, or about 2h 45m into the drive.
The longest continuous stretch on this route runs about 242.8 miles.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 60 miles or 1h 15m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 135.7 miles or 2h 45m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 4h 31m

Traffic, exits, and arrival timing usually matter more near Humboldt Hill, CA than in the middle of the route.

Before You Leave

+

Open the route before leaving Oakland, CA so your first major turns are already loaded.

+

Leave with enough water and a charging cable within reach, not packed away.

+

Check your fuel range against the first long segment, especially if you are starting outside city service areas.

Day 1

Settle into the route from Oakland, CA

This is one driving day of about 271.3 miles and 5h 37m.

Your first comfortable stop window is around 60 miles from Oakland, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Redwood Highway for about 242.8 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

city in California, United States

Mid-route town

Meal stop

Willits, CA

136 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Santa Rosa, CA

Fuel and coffee

A short stop after about 60 miles helps settle the day before fatigue starts building.

Ukiah, CA

Meal break

The midpoint is around 135.7 miles from Oakland, CA, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before Redwood Highway if your tank is already low. That segment runs about 242.8 miles.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Stops Along Your Drive

Picked by where they fit in your drive — first break, midpoint reset, final stretch.

Best coffee break · early in the drive

Aroma de Cafe Brunch

4.6 ★ ★ ★ ★ ★

Santa Rosa, California

Early in the drive, right off the route

Early stretch · 1h 12m in 0.1 mi from route $20 to $30

Hours: 8 AM–2 PM

+17073084150

Visit website

Café Little Deer

4.8 ★ ★ ★ ★ ★

Santa Rosa, California

0.4 mi

Brothers Cafe

4.5 ★ ★ ★ ★ ★

Santa Rosa, California

2.2 mi

Quinua A Taste of Peru 🇵🇪 | Seafood Restaurant | Petaluma

4.5 ★ ★ ★ ★ ★

Near the start, ~9 min detour

First break 3.6 mi from route ~9 min detour $20 to $30

Petaluma, California

Hours: 11:30 am–8:30 pm

+17074785880

Visit website

Aroma de Cafe Brunch

4.6 ★ ★ ★ ★ ★

Early in the drive, right off the route

Early stretch 0.1 mi from route $20 to $30

Santa Rosa, California

Hours: 8 AM–2 PM

+17073084150

Visit website

Café Little Deer

4.8 ★ ★ ★ ★ ★

Early in the drive, right off the route

Early stretch 0.4 mi from route ~1 min detour $10 to $20

Santa Rosa, California

Hours: 7 AM–7 PM

+17073084344

Visit website

Brothers Cafe

4.5 ★ ★ ★ ★ ★

Early in the drive, short detour

Early stretch 2.2 mi from route ~6 min detour $10 to $20

Santa Rosa, California

Hours: 7 AM–8 PM

+17075416345

Visit website

Piner Cafe

4.5 ★ ★ ★ ★ ★

Early in the drive, short detour

Early stretch 2.5 mi from route ~6 min detour $10 to $20

Santa Rosa, California

Hours: 6 AM–2:30 PM

+17075750165

Visit website

Aqus Café at Foundry Wharf

4.6 ★ ★ ★ ★ ★

Near the start, short detour

First break 2.9 mi from route ~7 min detour $10 to $20

Petaluma, California

Hours: 8 AM–7 PM

+17077786060

Visit website

Della Fattoria Downtown Café

4.5 ★ ★ ★ ★ ★

Near the start, ~9 min detour

First break 3.5 mi from route ~9 min detour $20 to $30

Petaluma, California

Hours: 8 AM–2 PM

+17077630161

Visit website

Baci | Cafe & Wine Bar

4.7 ★ ★ ★ ★ ★

Early in the drive, ~10 min detour

Early stretch 4.2 mi from route ~10 min detour Moderately

Healdsburg, California

Hours: 5–9 PM

+17074338111

Visit website

Acorn Cafe

4.7 ★ ★ ★ ★ ★

Early in the drive, ~11 min detour

Early stretch 4.3 mi from route ~11 min detour $20 to $30

Healdsburg, California

Hours: 8 AM–9 PM

+17079557001

Visit website

Tesla Supercharger

4.4 ★ ★ ★ ★ ☆

Around the midpoint, short detour

Halfway reset 1.7 mi from route ~4 min detour

Ukiah, California

Hours: Open 24 hours

Visit website

ChargePoint Charging Station

4.0 ★ ★ ★ ★ ☆

Around the midpoint, short detour

Halfway reset 1.7 mi from route ~4 min detour

Ukiah, California

Hours: Open 24 hours

+18887584389

Visit website

Rivian Adventure Network - Rivian Only

4.3 ★ ★ ★ ★ ☆

Around the midpoint, short detour

Halfway reset 1.8 mi from route ~4 min detour

Ukiah, California

Hours: Open 24 hours

+18337484267

Visit website

Electric Vehicle Charging Station

5.0 ★ ★ ★ ★ ★

Early in the drive, short detour

Early stretch 2.3 mi from route ~6 min detour

Healdsburg, California

Hours: 8:30 am–4:30 pm

ChargePoint Charging Station

3.7 ★ ★ ★ ★ ☆

Around the midpoint, short detour

Halfway reset 1.8 mi from route ~5 min detour

Ukiah, California

Hours: Open 24 hours

+18887584389

Visit website

ChargePoint Charging Station

2.3 ★ ★ ☆ ☆ ☆

Around the midpoint, short detour

Halfway reset 1.2 mi from route ~3 min detour

Ukiah, California

Hours: Open 24 hours

Visit website

ChargePoint Charging Station

5.0 ★ ★ ★ ★ ★

Near the end, short detour

Home stretch 3.1 mi from route ~8 min detour

Rio Dell, California

Hours: Open 24 hours

+18887584389

Visit website

Tesla Supercharger

3.9 ★ ★ ★ ★ ☆

Around the midpoint, short detour

Halfway reset 3 mi from route ~7 min detour

Ukiah, California

Hours: Open 24 hours

Visit website

Vichy Springs Resort and Inn

4.6 ★ ★ ★ ★ ★

Around the midpoint, short detour

Halfway reset 3.4 mi from route ~8 min detour

Ukiah, California

+17074629515

Visit website

The Old West Inn

4.6 ★ ★ ★ ★ ★

Around the midpoint, ~9 min detour

Halfway reset 3.5 mi from route ~9 min detour

Willits, California

+17074594201

Visit website

Chapman's Gem & Mineral Shop

4.8 ★ ★ ★ ★ ★

Near the end, right off the route

Home stretch 0.2 mi from route

Fortuna, California

Hours: 10 am–5 pm

+17077252714

Visit website

Founders Grove Nature Loop Trail

4.9 ★ ★ ★ ★ ★

Near the end, right off the route

Home stretch 0.4 mi from route ~1 min detour

Redcrest, California

Old Courthouse Square

4.2 ★ ★ ★ ★ ☆

Early in the drive, right off the route

Early stretch 0.3 mi from route ~1 min detour

Santa Rosa, California

Hours: Open 24 hours

+17075433800

Visit website

Spellcraft curator

5.0 ★ ★ ★ ★ ★

Early in the drive, right off the route

Early stretch 0.7 mi from route ~2 min detour

Santa Rosa, California

Hours: 11:30 am–9 pm

+17076841651

Visit website

Charles M. Schulz Museum and Research Center

4.8 ★ ★ ★ ★ ★

Early in the drive, short detour

Early stretch 1.8 mi from route ~4 min detour

Santa Rosa, California

Hours: 11 am–5 pm

+17075794452

Visit website

The Museum @ The Mural House

4.9 ★ ★ ★ ★ ★

Near the start, short detour

1.3 mi from route ~3 min detour

Oakland, California

Hours: 10 am–6 pm

+16463067175

Visit website

Children's Museum of Sonoma County

4.8 ★ ★ ★ ★ ★

Early in the drive, short detour

Early stretch 1.8 mi from route ~5 min detour

Santa Rosa, California

Hours: 9 am–4 pm

+17075464069

Visit website

City of Ten Thousand Buddhas

4.8 ★ ★ ★ ★ ★

Around the midpoint, short detour

Halfway reset 1.8 mi from route ~4 min detour

Ukiah, California

Hours: 8 am–6 pm

+17074620939

Visit website

Place data sourced from public business listings. Hours and availability may vary.

Heads-up: tricky spots

5 of 18

5 decision points cluster between mile 0.6 and 20 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

5
0.6 mi into trip | ~1m in

Take the ramp toward I 980 East, CA 24: Walnut Creek, San Francisco, Hayward

Multiple destination signs - pick the right one

Toward I 980 East, CA 24: Walnut Creek, San Fra...
7
1.2 mi into trip | ~2m in

Take the exit toward I 580: San Francisco, Hayward

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight right lane. Toward I 580: San Francisco, Hayward
8
1.5 mi into trip | ~3m in

Keep slight left at fork toward I 580 West: San Francisco, MacArthur Freeway

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight left / slight right lanes. Toward I 580 West: San Francisco, MacArthur Fre...
9
7.1 mi into trip | ~11m in | I 580 / John T. Knox Freeway

Keep slight right at fork onto I 580 / John T. Knox Freeway toward I 580 West: Point Richmond, San Rafael

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Exit 13B Toward I 580 West: Point Richmond, San Rafael
6
20 mi into trip | ~28m in

Keep slight left at fork toward US 101 North: San Rafeal

Highway fork - watch signs carefully

Exit 1A Toward US 101 North: San Rafeal

Fuel & Cost

Regular Gas

$56.76 one way

$113.52 round trip

$5.31/gal 25.4 MPG avg 95 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $5.52 $58.95 $117.90
premium $5.67 $60.51 $121.02
diesel $4.80 $51.23 $102.45

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$57

Meals

$25–$50

Total

$82–$107

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 94.9 kg one way. Prices: EIA weekly data, 2026-07-13.

Driving Electric?

About $28 in charging · 1 stop · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 81.4 1 $28.49 $13.02
Efficient EV 67.8 0 $23.74 $10.85
EV Truck/SUV 108.5 1 $37.98 $17.36

Gas CO2

95 kg

EV CO2

32 kg (66% less)

Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Jul 18, 2026

Origin

Oakland, CA

Late night in Oakland on Sunday

Local time

1:15 AM

PDT

Current temp

56°F

Mostly Cloudy

SW 5 to 8 mph 2% chance Live forecast

Flood Warning

Flood Warning issued July 17 at 9:37PM PDT until July 18 at 1:00AM PDT by NWS Las Vegas NV

Beach Hazards Statement

Beach Hazards Statement issued July 17 at 12:53PM PDT until July 21 at 11:00PM PDT by NWS Los Angeles/Oxnard CA

Destination

Humboldt Hill, CA

Late night in Humboldt Hill on Sunday

Local time

1:15 AM

PDT

Current temp

52°F

Widespread Fog

NNW 2 to 8 mph 2% chance Live forecast

Flood Warning

Flood Warning issued July 17 at 9:37PM PDT until July 18 at 1:00AM PDT by NWS Las Vegas NV

Beach Hazards Statement

Beach Hazards Statement issued July 17 at 12:53PM PDT until July 21 at 11:00PM PDT by NWS Los Angeles/Oxnard CA

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

4 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

5h 37m on the road

An early start around 7-8 AM gets you there with plenty of daylight left.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

National Parks Near This Route

Worth a detour if your schedule allows.

Rosie the Riveter WWII Home Front National Historical Park

Rosie the Riveter WWII Home Front National Historical Park

National Historical Park

Celebrate and honor the contributions and sacrifices of American civilians on the WWII home front. Discover how diverse communities lived, worked, and interacted. Many faces, many stories, many truths...

2 mi from route ~5 min detour Free near mile 9.4
View on nps.gov
Muir Woods National Monument

Muir Woods National Monument

National Monument

Walk among old growth coast redwoods, cooling their roots in the fresh water of Redwood Creek and lifting their crowns to reach the sun and fog. Federally protected as a National Monument since 1908,...

6 mi from route ~15 min detour $15 near mile 18.7
View on nps.gov
San Francisco Maritime National Historical Park

San Francisco Maritime National Historical Park

National Historical Park

Established in 1988, San Francisco Maritime National Historical Park celebrates America’s maritime heritage on the Pacific Coast. Our 50-acre park has grown around Aquatic Park Cove, a protected area...

8 mi from route ~21 min detour Free
View on nps.gov
Golden Gate National Recreation Area

Golden Gate National Recreation Area

National Recreation Area

Experience a park so rich it supports 19 distinct ecosystems with over 2,000 plant and animal species. Go for a hike, enjoy a vista, have a picnic or learn about the centuries of overlapping history f...

9 mi from route ~21 min detour Free near mile 18.7
View on nps.gov
Point Reyes National Seashore

Point Reyes National Seashore

National Seashore

From its thunderous ocean breakers crashing against rocky headlands and expansive sand beaches to its open grasslands, brushy hillsides, and forested ridges, Point Reyes offers visitors over 1500 spec...

18 mi from route ~44 min detour Free near mile 37.4
View on nps.gov
Port Chicago Naval Magazine National Memorial

Port Chicago Naval Magazine National Memorial

National Memorial

On July 17, 1944, a massive explosion jolted the San Francisco East Bay area, shattering windows and lighting up the night sky. At Port Chicago Naval Magazine, 320 men were killed instantly when two s...

19 mi from route ~47 min detour Free near mile 9.4
View on nps.gov

Park data from the National Park Service API. Alerts update every 2 hours.

What kind of drive is this?

This route is mostly surface roads, with only 7% on highways. You'll spend the vast majority of your time on local roads, with the longest stretch on Redwood Highway covering 242.8 miles. The John T. Knox Freeway and Willits Bypass are brief highway sections before you transition to a more rural cruising experience for most of the drive.

Only 7% highway — the rest is turn-by-turn surface driving.
26 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 242.8 mi on Redwood Highway.

How Hard Is This Drive?

10/10

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.6 miles in.

Driving Effort 10/10

High effort - long or complex enough to need steady focus all day

Balances navigation complexity with total wheel time.

This is a demanding drive. With 18 significant decision points across 271.3 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.

Where does it get tricky?

The main spots that need attention: at 0.6 miles: Multiple destination signs - pick the right one; at 1.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 1.5 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.

Elevation Profile

Gently rolling terrain

1,790 ft 6 ft

Total Climb

2,160 ft

Total Descent

1,866 ft

Highest Point

1,790 ft

~135.7 mi in

Elevation Range

1,784 ft

About the Cities

Starting in Oakland, CA

Full guide →

Founded 1852

Oakland is a port city in the Bay Area of California in the United States. Once an industrial area overshadowed by San Francisco, its larger neighbor to the west, this city of 440,000 people (2020) has begun to step out from under San Francisco's shadow with its notable natural and architectural features and its rise as the multicultural "hipster" city of the Bay Area.

Top landmarks

  • San Francisco–Oakland Bay Bridge — suspension bridge connecting San Francisco and Oakland, California, USA
  • Lake Merritt — lagoon in Oakland, California, USA
  • Oakland Museum of California — art museum in Oakland, California

Arriving in Humboldt Hill, CA

Full guide →

City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 5h 37m. Total distance: 271.3 miles.

Family Friendly

Moderate complexity with 1 natural rest stops along the way.

Solo Traveler

5h 37m drive, comfortable solo distance.

Scenic Drive

Mostly surface roads route profile with national parks nearby.

Frequently Asked Questions

The longest stretch is about 242.8 miles on Redwood Highway. The full list of main roads is in the Roads section above.

We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.

It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Humboldt Hill, CA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.

Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.

The main spots that need attention: at 0.6 miles: Multiple destination signs - pick the right one; at 1.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 1.5 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.

Yes — Rosie the Riveter WWII Home Front National Historical Park, Muir Woods National Monument and San Francisco Maritime National Historical Park (6 total within detour distance). See the National Parks section for detour distances and tips on detours.

Not recommended in a single day. At 5.6 hours each way, a round trip means 11.2 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Humboldt Hill, CA before the return drive.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, USGS 3DEP for elevation, and NPS for national parks. See our methodology for refresh cadence and limitations.

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