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© 2026 Roaming.Camp · Data from NPS, Recreation.gov, BLM, USFS, NWS, and the FCC.Operating on ceded ancestral land.Photography via Unsplash.

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Hike

Mason Gulch

Inside San Isabel National Forest

4.1 mi out & back · 730 ft gain · 7,083 ft high point · Moderate

In San Isabel National Forest · Colorado · U.S. Forest Service

About Elevation Map Camp near here More hikes

About this hike

Mason Gulch is a 4.1-mile out and back trail in San Isabel National Forest, climbing 730 feet.

Elevation

730 ft of gain round trip.

Camp near here

The closest places to sleep, measured from the trailhead.

See all on the map

7.1 mi from the trailhead
Mingus Ranch
Campground · Colorado
9.1 mi from the trailhead

More hikes nearby

Ranked the same way, within twenty-five miles.

5 mi from you
Rudolph Mtn.
- Summits Rudolph Mountain
- Inside San Isabel National Forest
- 2,922 ft of climbing
7.4 mi out & back · 2,922 ft gain · Very hard
San Isabel National Forest · Camp 3 mi away

Out: 660 ft up, returns the same way. Source: USGS 3DEP.

Map

The route at the trailhead. Drag with two fingers, or hold a key to zoom.

Trail data: USFS, NPS, © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP via Mapzen terrain tiles. Nearby reading: Wikipedia. Download the trail and feature data.

At a glance

Length: 4.1 mi
Shape: Out & back
Gain: 730 ft round trip
High point: 7,083 ft
Low point: 6,441 ft
Difficulty: ModerateFrom 4.1 mi and 730 ft of climbing
Managed by: U.S. Forest Service
State: Colorado
Camps within 15 mi: 7
Trailhead: 38.1920° N · 105.0769° W

Get directions Open the map

Ophir Creek Campground (CO)

Campground

9.4 mi from the trailhead

Davenport Campground

Campground · Colorado

14 mi from you

Lake Shore Ada

Ends at Lake Isabel
Inside San Isabel National Forest
Camp under a mile away

0.6 mi out & back · 73 ft gain · Easy

San Isabel National Forest · Camp under a mile away

Picnic Area Spur

Ends at Lake Isabel
Inside San Isabel National Forest
Camp under a mile away

0.0 mi one way · 22 ft climb · Easy

San Isabel National Forest · Camp under a mile away

Lakeshore

Ends at Lake Isabel
Inside San Isabel National Forest
Camp under a mile away

1.8 mi out & back · Easy

San Isabel National Forest · Camp under a mile away

Apache Falls

Ends at Apache Falls
Inside San Isabel National Forest
3,417 ft of climbing

10.8 mi out & back · 3,417 ft gain · Very hard

San Isabel National Forest · Camp 9 mi away

Santana

Near Greenhorn Mountain
Inside San Isabel National Forest
3,730 ft of climbing

14.6 mi out & back · 3,730 ft gain · Very hard

San Isabel National Forest · Camp 5 mi away

More like this

Hikes that read like this one, wherever they are.

Millset
- Inside San Isabel National Forest
- 3,798 ft of climbing
- Camp 4 mi away
9.2 mi out & back · 3,798 ft gain · Very hard
San Isabel National Forest · Camp 4 mi away
Wildcat
- Inside San Isabel National Forest
- 2,858 ft of climbing
- Camp 3 mi away
7.8 mi out & back · 2,858 ft gain · Very hard
San Isabel National Forest · Camp 3 mi away
Dikes
- Inside San Isabel National Forest
- 1,648 ft of climbing
- Camp 4 mi away
6.6 mi out & back · 1,648 ft gain · Hard
San Isabel National Forest · Camp 4 mi away
Wagon Loop Trail
- Inside San Isabel National Forest
- Camp 4 mi away
3.7 mi loop · 806 ft gain · Moderate
San Isabel National Forest · Camp 4 mi away

Weather

7-day forecast

Today52°38°Mostly Cloudy
Sat56°38°Sunny
Sun63°43°Sunny
Mon64°42°Sunny
Tue64°42°Sunny
Wed61°42°Sunny
Thu64°44°Sunny

Today: Mostly Cloudy · wind 0 to 5 mph ENE

National Weather Service · refreshed hourly

Signal

Cell coverage here

No carrier reports signal at this spot.

FCC coverage data · signal varies in remote terrain