Rest Area
0.1 mi from route
Trip from Gunnison, CO to Castle Rock, CO
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Jul 19, 2026 · Editorial standards
Drive Time
4h 41m
Distance
208.3 mi
335 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$32
one way
EV Charging
Unknown
Best Time to Leave
4 AM
4h 28m
★
6 AM
4h 41m
8 AM
5h 8m
10 AM
4h 51m
12 PM
4h 48m
3 PM
4h 52m
5 PM
5h 7m
8 PM
4h 33m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Gunnison, CO
Ken Jacobsen
Castle Rock, CO
Wikimedia Commons
Trip Overview
Gunnison, CO to Castle Rock, CO is 208.3 miles and takes about 4h 41m via US 24, with a fuel budget near $33 and enough daylight to finish in a day. This route stays within Colorado, connecting two points in the Mountain West region. Expect a largely highway experience, making it a straightforward drive. It's a practical option if you need to get from the Gunnison area to the Front Range corridor efficiently. Given its relatively short duration, it’s well-suited for a single-day trip.
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
104.2 miles from Gunnison, CO
A natural place for your longest stop of the day , about 2h 33m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| US 24 | 87.4 mi | 1h 50m |
| East Tomichi Avenue | 41.8 mi | 59m |
| Ronald Reagan Highway | 32.5 mi | 33m |
| US 285 | 21.1 mi | 34m |
| US 50 | 17.6 mi | 28m |
| Monument Valley Freeway | 3.2 mi | 3m |
| West Fillmore Street | 1.5 mi | 3m |
| South 31st Street | 0.7 mi | 1m |
Longest stretch:
US 24
— 87.4 mi, about 1h 50m
Traffic on I-25
Hour-of-day weekday pattern from 4 FHWA count stations on your route.
Peak
4 PM
~3,798 veh/hr typical · worst 4,370
Quietest
2 AM
~196 veh/hr
Peak-to-quiet ratio
19.4×
busier at peak than in the quiet hours
12a
6a
noon
6p
11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Gunnison, CO and Castle Rock, CO.
1
Start on North Iowa Street
520 ft
·
28 sec
·
North Iowa Street
2
Turn left onto US 50
42 mi
·
59 min
·
East Tomichi Avenue
3
Continue on US 50
18 mi
·
28 min
·
US 50
Use the straight lane.
4
Turn left onto US 285
11 mi
·
17 min
·
US 285
5
Continue on US 285
9.7 mi
·
15 min
·
US 285
Use the straight lane.
6
Take the exit onto US 285
0.2 mi
·
21 sec
·
US 285
Toward US 285 North
7
Merge onto US 24; US 285
14 mi
·
17 min
·
US 24; US 285
8
Turn right onto US 24
74 mi
·
1 hr 32 min
·
US 24
9
Turn sharp left onto South 31st Street
0.7 mi
·
1 min
·
South 31st Street
10
Turn right onto West Fontanero Street
0.3 mi
·
31 sec
·
West Fontanero Street
11
Continue on Fontmore Road
0.6 mi
·
1 min
·
Fontmore Road
12
Continue on West Fillmore Street
1.5 mi
·
3 min
·
West Fillmore Street
13
Take the ramp
161 ft
·
6 sec
Toward I 25
14
Turn left
0.1 mi
·
17 sec
15
Merge onto I 25
3.2 mi
·
3 min
·
Monument Valley Freeway
Use the straight / slight right lanes.
16
Continue on I 25
33 mi
·
33 min
·
Ronald Reagan Highway
Use the straight / slight right lanes.
17
Take the exit
0.4 mi
·
51 sec
Exit 181
Toward Plum Creek Parkway
Use the straight / slight right lanes.
18
Turn right onto West Plum Creek Parkway
0.1 mi
·
27 sec
·
West Plum Creek Parkway
19
Turn left onto South Wilcox Street
0.3 mi
·
49 sec
·
South Wilcox Street
20
Enter roundabout onto North Wilcox Street
54 ft
·
0 sec
·
North Wilcox Street
21
Continue on North Wilcox Street
0.2 mi
·
42 sec
·
North Wilcox Street
22
Turn right onto 3rd Street
346 ft
·
10 sec
·
3rd Street
23
Continue on 3rd Street
0.1 mi
·
25 sec
·
3rd Street
24
Turn right onto North Cantril Street
90 ft
·
3 sec
·
North Cantril Street
25
Arrive at destination
North Cantril Street
Trip Plan
Consider an early morning departure from Gunnison to maximize daylight and avoid any potential afternoon traffic as you near Castle Rock. With a total drive time under five hours and only one recommended stop, you have plenty of flexibility. The fuel cost estimate of $33 is based on average prices, so check current rates before you leave. Keep an eye on your fuel gauge, especially during the 87.4-mile stretch on US 24, as services might be more spread out in certain sections.
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 104.2 miles from Gunnison, CO, or about 2h 33m into the drive.
The longest continuous stretch on this route runs about 87.4 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 46 miles or 1h 6m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 104.2 miles or 2h 33m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 59m
Traffic, exits, and arrival timing usually matter more near Castle Rock, CO than in the middle of the route.
Before You Leave
+
Open the route before leaving Gunnison, CO 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 Gunnison, CO
This is one driving day of about 208.3 miles and 4h 41m.
Your first comfortable stop window is around 46 miles from Gunnison, CO.
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 US 24 for about 87.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
104 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
Fuel and coffee
A short stop after about 46 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 104.2 miles from Gunnison, CO, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before US 24 if your tank is already low. That segment runs about 87.4 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.
Rock Park
4.8
★ ★ ★ ★ ★
Near the end, right off the route
Home stretch
0.6 mi from route
~2 min detour
Castle Rock, Colorado
Hours: 5 am–11 pm
+17207332260
Visit websiteCastle Rock Adventure Park
4.8
★ ★ ★ ★ ★
Near the end, short detour
Home stretch
1.3 mi from route
~3 min detour
Castle Rock, CO
+17207339477
Visit websiteRocky Mountain Dinosaur Resource Center
4.6
★ ★ ★ ★ ★
Later in the drive, ~9 min detour
Final third
3.7 mi from route
~9 min detour
Woodland Park, Colorado
Hours: 9 am–6 pm
+17196861820
Visit websitePulpit Rock Park
4.7
★ ★ ★ ★ ★
Near the end, ~10 min detour
Home stretch
4 mi from route
~10 min detour
Colorado Springs, Colorado
Hours: 5 am–9 pm
+17193855940
Visit websiteLarkspur Community Park
4.7
★ ★ ★ ★ ★
Near the end, ~10 min detour
Home stretch
4.1 mi from route
~10 min detour
Larkspur, Colorado
Hours: 6 am–8 pm
+13036812324
Visit websiteBattlefield Colorado
4.9
★ ★ ★ ★ ★
Later in the drive, ~12 min detour
Final third
5 mi from route
~12 min detour
Colorado Springs, Colorado
Hours: Closed
+17192592257
Visit websitePlace data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 185 decision points cluster between mile 168 and 208.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
168 mi into trip
|
~3h 53m in
|
South 31st Street
Turn sharp left onto South 31st Street
Sharp turn - reduce speed on approach
5
171.4 mi into trip
|
~4h in
|
I 25 / Monument Valley Freeway
Merge onto I 25 / Monument Valley Freeway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
207.1 mi into trip
|
~4h 37m in
Take the exit toward Plum Creek Parkway
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 181
Toward Plum Creek Parkway
6
207.9 mi into trip
|
~4h 39m in
|
North Wilcox Street
Enter roundabout onto North Wilcox Street
Roundabout - know your exit number before entering
6
208.2 mi into trip
|
~4h 40m in
|
3rd Street
Enter roundabout onto 3rd Street
Roundabout - know your exit number before entering
Fuel & Cost
Regular Gas
$31.76 one way
$63.52 round trip
$3.87/gal
25.4 MPG avg
73 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.12 | $33.76 | $67.53 |
| premium | $4.45 | $36.52 | $73.04 |
| diesel | $4.80 | $39.33 | $78.66 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$32
Meals
$25–$50
Total
$57–$82
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 72.9 kg one way. Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $22 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 62.5 | 0 | $21.87 | $10.00 |
| Efficient EV | 52.1 | 0 | $18.23 | $8.33 |
| EV Truck/SUV | 83.3 | 1 | $29.16 | $13.33 |
Gas CO2
73 kg
EV CO2
24 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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.
Origin
Gunnison, CO
Late night in Gunnison on Sunday
Local time
2:16 AM
MDT
Current temp
48°F
Partly Cloudy
0 mph
6% chance
Live forecast
Heat Advisory
Heat Advisory issued July 17 at 12:00PM MDT until July 20 at 9:00PM MDT by NWS Denver CO
Destination
Castle Rock, CO
Late night in Castle Rock on Sunday
Local time
2:16 AM
MDT
Current temp
62°F
Mostly Clear
SSW 7 mph
0% chance
Live forecast
Heat Advisory
Heat Advisory issued July 17 at 12:00PM MDT until July 20 at 9:00PM MDT by NWS Denver CO
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
14 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 41m 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.
Florissant Fossil Beds National Monument
National Monument
Beneath a grassy mountain valley in central Colorado lies one of the richest and most diverse fossil deposits in the world. Petrified redwood stumps up to 14 feet wide and thousands of detailed fossil...
3 mi from route
~7 min detour
$10
near mile 136.5
View on nps.gov
Curecanti National Recreation Area
National Recreation Area
Three reservoirs and surrounding lands make up this recreation area in western Colorado. It is a landscape of tradeoffs; natural and human made features exist together. Geologic wonders are abundant f...
23 mi from route
~56 min detour
Free
View on nps.gov
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
With 62% of the drive on highways, you'll spend a good portion of your time on higher-speed roads. The longest continuous stretch on US 24 covers 87.4 miles, offering a chance for steady cruising. The route transitions from surface roads like East Tomichi Avenue to the Ronald Reagan Highway, indicating a shift towards more developed areas as you approach your destination. Expect a mix of rural and more populated highway driving.
62% highway — fuel and pacing are the main things to plan.
25 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 87.4 mi on US 24.
How Hard Is This Drive?
4/10
This is a straightforward highway drive that stays mostly on US 24 and East Tomichi Avenue. There are only a few real navigation decisions along the way. The trickiest moment comes around 168 miles in near South 31st Street.
Driving Effort
4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 4h 41m drive. You will face about 18 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 168 miles (South 31st Street): Sharp turn - reduce speed on approach; at 171.4 miles (I 25 / Monument Valley Freeway): Merge point - match speed before joining. Lane positioning matters here; at 207.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Elevation Profile
Mountain driving with significant elevation changes
10,459 ft
6,215 ft
Total Climb
5,418 ft
Total Descent
6,907 ft
Highest Point
10,459 ft
~44.6 mi in
Elevation Range
4,244 ft
Notable High Points
10,459 ft at ~44.6 miles
+2,072 ft prominence
9,046 ft at ~89.3 miles
+76 ft prominence
8,920 ft at ~148.8 miles
+788 ft prominence
6,948 ft at ~193.5 miles
+342 ft prominence
About the Cities
Starting in Gunnison, CO
Full guide →Gunnison is a mountain town in the state of Colorado. Located in Southwestern Colorado, Gunnison is far from Denver and off the beaten path... unlike many of Colorado’s ski areas located along interstates or major population areas. Gunnison is a bedroom community located about a half hour drive from the Crested Butte Ski Resort. The valley contains the Victorian towns of Gunnison and Crested Butte.
Top landmarks
- • Gunnison River Bridge II — historic bridge in Gunnison, Colorado, United States
- • Gunnison River Bridge I — historic bridge in Gunnison, Colorado, United States
Arriving in Castle Rock, CO
Full guide →Founded 1874
Castle Rock is a town of about 81,000 in the Denver Metropolitan Area of the western U.S. state of Colorado. The seat of Douglas County, the town lies 26 miles (42 km) south-southeast of Denver.
Top landmarks
- • Castle Rock Depot — railway station in Castle Rock, Colorado
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 4h 41m. Total distance: 208.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 41m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (62%). Straightforward navigation.
Frequently Asked Questions
The longest stretch is about 87.4 miles on US 24. The full list of main roads is in the Roads section above.
Yes — we found about 1 rest area or service plaza within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 168 miles (South 31st Street): Sharp turn - reduce speed on approach; at 171.4 miles (I 25 / Monument Valley Freeway): Merge point - match speed before joining. Lane positioning matters here; at 207.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — Florissant Fossil Beds National Monument and Curecanti National Recreation Area. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.7 hours each way, an in-and-out day trip would put you behind the wheel for 9.4 hours — manageable with a long break at Castle Rock, CO, but most travelers stay overnight.
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, NPS for national parks, and FHWA TMAS for hourly traffic volumes. See our methodology for refresh cadence and limitations.
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