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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

Heaton Flats Trail

Inside Angeles National Forest
3,324 ft of climbing

5.2 mi one way · 3,324 ft climb · 4,776 ft high point · Very hard

In Angeles National Forest · California · U.S. Forest Service

About Elevation Map Camp near here More hikes

About this hike

Heaton Flats Trail spans 5.2 miles in Angeles National Forest, gaining 3,324 feet.

Elevation

3,324 ft of gain and 1,248 ft of descent.

Camp near here

The closest places to sleep, measured from the trailhead.

See all on the map

5.7 mi from the trailhead
Coldbrook Campground
Campground
7.2 mi from the trailhead

More hikes nearby

Ranked the same way, within twenty-five miles.

8 mi from you
North Devils Backbone
- Summits Mount San Antonio
- Inside San Bernardino National Forest
- 3,242 ft of climbing
3.7 mi one way · 3,242 ft climb · Very hard
San Bernardino National Forest · Camp 3 mi away

Elevation along the trail from the start. 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: 5.2 mi
Shape: One way
Gain: 3,324 ft
Descent: 1,248 ft
High point: 4,776 ft
Low point: 2,017 ft
Difficulty: Very hard
Managed by: U.S. Forest Service
State: California
Camps within 15 mi: 13
Trailhead: 34.2418° N · 117.7613° W

Get directions Open the map

Crystal Lake

Campground

7.7 mi from the trailhead

Deer Group Camp

Campground · California

7 mi from you

Baldy Bowl Trail

Summits Mount San Antonio
Inside Angeles National Forest
3,314 ft of climbing

2.6 mi of trails · 3,314 ft climb · Very hard

Angeles National Forest · Camp 3 mi away

Devils Backbone Trail

Summits Mount San Antonio
Inside Angeles National Forest
2,421 ft of climbing

2.7 mi one way · 2,421 ft climb · Very hard

Angeles National Forest · Camp 2 mi away

Islip Ridge Trail

Summits Mount Islip
Inside Angeles National Forest
2,731 ft of climbing

4.9 mi one way · 2,731 ft climb · Very hard

Angeles National Forest · Camp under a mile away

Mt. Baldy Trail

Summits Mount San Antonio
Inside Angeles National Forest
6,051 ft of climbing

5.7 mi one way · 6,051 ft climb · Very hard

Angeles National Forest · Camp 6 mi away

Rim Trail

Summits Mount Wilson
Inside Angeles National Forest
1,894 ft of climbing

3.4 mi one way · 1,894 ft climb · Moderate

Angeles National Forest · Camp 5 mi away

Signal

Cell coverage here

No carrier reports signal at this spot.

FCC coverage data · signal varies in remote terrain

More like this

Hikes that read like this one, wherever they are.

Oak Flat Trail
- Inside Angeles National Forest
- Camp 4 mi away
1.3 mi one way · 984 ft climb · Moderate
Angeles National Forest · Camp 4 mi away
Barley Flat Trail
- Inside Angeles National Forest
- 2,332 ft of climbing
- Camp 3 mi away
3.4 mi one way · 2,332 ft climb · Moderate
Angeles National Forest · Camp 3 mi away
Alleheny Trail
- Inside Angeles National Forest
1.9 mi one way · 754 ft climb · Moderate
Angeles National Forest · Camp 6 mi away
Dagger Flats Trail
- Near The Pinnacle
- Inside Angeles National Forest
- 1,376 ft of climbing
2.2 mi one way · 1,376 ft climb · Hard
Angeles National Forest · Camp 9 mi away

Weather

7-day forecast

Thu79°59°Sunny
Fri81°60°Sunny
Sat85°64°Sunny
Sun85°62°Mostly Sunny
Mon81°59°Sunny
Tue84°61°Sunny
Wed88°Sunny

Thu: Sunny · wind 5 to 10 mph SSW

National Weather Service · refreshed hourly