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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

Flat Top

Near Neffs Reservoir
Inside Fishlake National Forest
4,309 ft of climbing

19.6 mi out & back · 4,309 ft gain · 11,153 ft high point · Very hard

From Deep Creek Lake Trailhead via GWT Alt, Great Western Trail - Utah, Great Western Trail, Loa, and Neff'S Reservoir (6.9 mi)

In Fishlake National Forest · Utah · U.S. Forest Service

About Elevation Highlights Map Camp near here More hikes

About this hike

Flat Top reaches 11,153 feet from Deep Creek Lake Trailhead via the Great Western Trail and Neff's Reservoir. This 19.6-mile out and back climbs 4,309 feet in Fishlake National Forest.

Elevation

4,309 ft of gain round trip.

Camp near here

The closest places to sleep, measured from the trailhead.

See all on the map

2.7 mi from the trailhead
Elkhorn Campground
Campground · Utah

More hikes nearby

Ranked the same way, within twenty-five miles.

17 mi from you
Cassidy Arch
- Ends at a waterfall
- Inside Capitol Reef National Park
- 1,439 ft of climbing
3.3 mi out & back · 1,439 ft gain · Moderate
Capitol Reef National Park · Camp 2 mi away

Out: 2,180 ft up, returns the same way. Source: USGS 3DEP.

Highlights

What the trail reaches, measured from the start.

Snow LakeNearby · 0.0 mi in
Neffs ReservoirNearby · 7.4 mi in
Deep Creek LakeNearby · 9.7 mi in

Map

The hike from its start, the approach dashed. 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: 19.6 mi
Shape: Out & back
Gain: 4,309 ft round trip
High point: 11,153 ft
Low point: 9,514 ft
Difficulty: Very hardFrom 19.6 mi and 4,309 ft of climbing
Managed by: U.S. Forest Service
State: Utah
Camps within 15 mi: 8
Start: Deep Creek Lake Trailhead
Trailhead: 38.4246° N · 111.4497° W

Get directions Open the map

5.6 mi from the trailhead

Primitive campsites at Cathedral Campground

Campground · Utah

5.6 mi from the trailhead

Primitive campsites at Cathedral Campground

Campground

15 mi from you

Rim Overlook

Ends at Rim Overlook
Inside Capitol Reef National Park
1,231 ft of climbing

4.5 mi out & back · 1,231 ft gain · Moderate

Capitol Reef National Park · Camp 1 mi away

Golden Throne

Ends at Golden Throne Viewpoint
Inside Capitol Reef National Park
2,839 ft of climbing

1.9 mi out & back · 2,839 ft gain · Hard

Capitol Reef National Park · Camp 7 mi away

Cohab Canyon Fruita Overlooks South

Ends at South Fruita Overlook
Inside Capitol Reef National Park
Camp under a mile away

3.1 mi out & back · 885 ft gain · Moderate

Capitol Reef National Park · Camp under a mile away

Frying Pan

Near Pectols Pyramid
Inside Capitol Reef National Park
2,504 ft of climbing

8.0 mi out & back · 2,504 ft gain · Hard

Capitol Reef National Park · Camp under a mile away

Hilgard

Summits Hilgard Mountain
6,351 ft of climbing
Camp 2 mi away

24.0 mi out & back · 6,351 ft gain · Very hard

Utah · Camp 2 mi away

More like this

Hikes that read like this one, wherever they are.

Flat Top
- Near Flat Top Mountain
- Inside Fishlake National Forest
- 3,665 ft of climbing
23.5 mi out & back · 3,665 ft gain · Very hard
Fishlake National Forest · Camp under a mile away
Neff'S Reservoir
- Ends at Neffs Reservoir
- Inside Fishlake National Forest
- 2,928 ft of climbing
14.7 mi out & back · 2,928 ft gain · Very hard
Fishlake National Forest · Camp 3 mi away
Lakes
- Passes Neffs Reservoir
- Inside Fishlake National Forest
- 4,583 ft of climbing
20.1 mi loop · 4,583 ft gain · Very hard
Fishlake National Forest · Camp 3 mi away
High Top
- Passes Whiskey Knoll
- Inside Fishlake National Forest
- 1,638 ft of climbing
13.2 mi out & back · 1,638 ft gain · Hard
Fishlake National Forest · Camp 2 mi away

Signal

Cell coverage here

AT&TNo signal

FCC coverage data · signal varies in remote terrain

Weather

7-day forecast

Today33°24°Sunny
Tue34°25°Mostly Sunny
Wed33°24°Mostly Sunny
Thu33°26°Mostly Sunny
Fri35°27°Sunny
Sat37°28°Sunny
Sun39°30°Sunny

Today: Sunny · wind 16 mph NW

National Weather Service · refreshed hourly