Mountain Home Flats

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Canyon of Mountain Home Creek in the San Beranrdino National Forest
Panoramic view of the canyon carved by Mountain Home Creek
Sunlight through the pines, Mountain Home Flats Trail Camp
Sunlight through the pines, Mountain Home Flats Trail Camp

Mountain Home Flats

  • Location: San Bernardino National Forest. The trail head is located by mile marker 18.45 and the coordinates are N 34 07.632, W 116 59.017 but the only practical parking area is a quarter mile north, across the bridge at a turnout on the right side of Highway 38, about 18 miles northeast of Redlands and 3.4 miles north of the hairpin turn at the intersection with Valley of the Falls Drive. While no signage indicates that a National Forest Service Adventure Pass is necessary for parking, many trail heads in the San Bernardino National Forest do require the pass. If you do not have the pass and want to be safe, click here to purchase. The pass can also be bought at the Mill Creek Ranger Station.
  • Agency:  San Bernardino National Forest/Mill Creek Ranger Station
  • Distance:  4 miles
  • Elevation gain:  1,200 feet
  • Difficulty Rating: PG-13 (Trail condition, navigation, terrain, steepness, elevation gain, altitude)
  • Suggested time: 3 hours
  • Best season: April – November
  • Recommended gear: insect repellent; hiking poles; long sleeved shirt and pants
  • Recommended guidebook: San Gorgonio Wilderness Map (Tom Harrison Maps); Afoot and Afield: Inland Empire
  • USGS topo map: Big Bear Lake
  • More information: Trail maps here and here; video shot at the trail camp here; Everytrail report here
  • Rating: 7
0:00 - Start of the hike, a quarter mile north on Highway 38 (click thumbnails to see the full sized versions)
0:00 – Start of the hike, a quarter mile north on Highway 38 (click thumbnails to see the full sized versions)

Though it’s relatively close to civilization as the crow flies, the Mountain Home Flats Trail Camp feels very remote, accessible by an unmaintained trail leading into the wilderness from a hard-to-find trail head. In an only four mile round trip assuming a start from the turnout a quarter mile above the trail head) this hike presents multiple challenges, including navigation, negotiating fallen trees, difficult terrain and steep ascents. The bugs can be annoying as well.

Begining of the Mountain Home Flats Trail, San Bernardino National Forest, CA
0:07 – Start of the Mountain Home Flats Trail (times are approximate)

Despite these drawbacks, the hike is still a worthwhile experience, especially for those who want to enjoy the San Gorgonio Wilderness without having to tackle some of the more intimidating peaks in the area. Highlights of this trip include the peaceful destination of Mountain Home Flat, panoramic views of Mountain Home Creek, black oaks, pines and more.

Following the creek bed on the Mountain Home Flats Trail
0:17 – The trail drops to the creek and follows for a short distance

Assuming you start from the turnout, follow south on Highway 38 for a quarter mile. This is easier said than done: the shoulder of the road is narrow and becomes nonexistent at the bridge over Glen Martin Creek. Your safest bet is to stay outside the fence separating the road and pick your way through the vegetation, which tends not to be too thick.

Following a tributary canyon of Glen Martin Creek, San Bernardino National Forest
0:22 – Bear right at the tributary and leave Glen Martin Creek

At a quarter mile, you reach the beginning of the trail. The first half mile is fairly easy going, save for a few fallen tree trunks and one slightly difficult stretch that has been washed out. The trail dips down to the streambed of Glen Martin Creek (dry as of this writing) and briefly follows the north side before reaching a junction. Bear right, leaving the main stream bed for a tributary and head up canyon, negotiating more fallen tree trunks. Soon you come to another junction where you again stay right, continuing to follow the stream bed.

Fallen logs in the San Bernardino National Forest
0:24 – Climbing logs on the tributary of Glen Martin Creek

At about a mile from the start of the hike (3/4 of a mile on the trail), leave the stream bed by heading right, climbing over a fallen log and climbing through an attractive grove of black oaks. The trail then makes a hairpin right turn and engages in a steep series of switchbacks.

Leaving the canyon, heading toward Mountain Home Flats, San Bernardino National Forest
0:32 – Leaving the tributary of Glen Martin Creek

After huffing and puffing, you attain a ridge and are treated to an excellent view of the canyon carved by Mountain Home Creek. Your work, however, is not done: the trail now clings tightly to the north side of the canyon, often quite loose and washed out. A particularly tricky spot shortly after the ridge requires special attention; expect to use your hands as well as your feet. Shortly beyond, the trail makes an easy-to-miss “S” curve to the left before beginning its descent to Mountain Home Creek. Again, take extra care when negotiating the washed-out sections of the trail.

0:36 - View from the ridge, looking down into the canyon of Mountain Home Creek
0:41 – View from the ridge, looking down into the canyon of Mountain Home Creek

On the south side of Mountain Home Creek, the trail begins a series of switchbacks. The lower portion of the trail is somewhat loose. Keep an eye out for metal poles that once were part of a retaining wall but now unfortunately present tripping hazards. As you climb steeply up the south side of the canyon, the trail becomes more solid. After the sharp ascent, the trail levels out and finally reaches the destination, Mountain Home Flats trail camp.

Difficult stretch of the Mountain Home Flats Trail, San Bernardino National Forest
0:47 – Difficult stretch of the trail on the descent to Mountain Home Creek

Here, you can sit on a log beneath the shade of pines and oaks, charging your batteries for the steep descent back to Mountain Home Creek and the precarious cliff-hugging that awaits you on the return. The GPS coordinates of the trail camp are N 34 07.726, W 116 57.674 and the elevation is 6,373 feet.

Crossing Mountain Home Creek, San Bernardino National Forest
1:02 – Crossing Mountain Home Creek

Text and photography copyright 2014 by David W. Lockeretz, all rights reserved. Information and opinions provided are kept current to the best of the author’s ability. All readers hike at their own risk, and should be aware of the possible dangers of hiking, walking and other outdoor activities. By reading this, you agree not to hold the author or publisher of the content on this web site responsible for any injuries or inconveniences that may result from hiking on this trail. Check the informational links provided for up to date trail condition information.

Mountain Home Flats Trail Camp, San Bernardino National Forest
1:25 – Mountain Home Flats Trail Camp


  1. Because of recent court decisions, the local forests have scaled back their Adventure Pass requirements. The Courts say they can only charge for areas with “improvements” (picnic tables, restrooms, etc). They can not charge just for parking at a trailhead. So, if there are no improvements where you are parking, no Adventure Pass is required.

  2. I tried this today, 9-6-17. The trail is very obscure, often times difficult to follow, and a few times I had to back track, or take a good look around to see the trail. Many fallen trees to scramble over. Bugs (small fruit flies) were horrific, even with Repel, but the cooler season might be better. I had a GPS tracker and at about .85 miles the trail is virtually impassible. It is along the South facing slope, of which there is a picture above. However, the loose soil and rocks are beyond what I would consider ever even tackling again, or recommending, or safe for that matter. I turned back when I felt I would die if I lost footing. I had to turn back after about 100 yards along this washed out, steep slope. Once I slipped and slid a good 10 feet down, barely being able to stop myself and regain any type of minimal footing. It appears there was some attempt to shore up that part, since there is abandoned fencing, and fencing poles at the top of the ridge just before heading down, and along the path of hell. Whoever took the time to trek that stuff up to that point must have taken a good look at the conditions and knew it was a futile effort, and dangerous. I am an avid hiker and backpacker, but this trail is not to be attempted, in my opinion at this time, until a new route around the slope is created.

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