Thermal, California

Looking for the best hiking in Thermal? We've got you covered with the top trails, trips, hiking, backpacking, camping and more around Thermal. The detailed guides, photos, and reviews are all submitted by the Outbound community.

Top Hiking Spots in and near Thermal

  • Banning, California

    Lake Fulmor Loop Trail

    5.0
    0.53 mi / 89 ft gain
    Lake Fulmor is a small lake in the San Jacinto Wilderness near Idyllwild, CA.  The trail loops around the lake offering spectacular views and is good for all skill levels.  There are picnic tables, grills, and a small dock where you can peer out over the lake or cast a line.  To fish in Lake Fulm...
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  • Warner Springs, California

    Eagle Rock via the Pacific Crest Trail

    5.0
    6.2 mi / 807 ft gain
    With doing more hikes in the SoCal area, I've realized half the battle is just trying to find the damn trailhead.Technically you have 2 ways to enter this trail ... Start from 79 and add a very enjoyable extra 3ish miles, or start from the Warner Springs Fire Station, for a total 7 mile hike.We c...
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  • Borrego Springs, California

    Off-Road through Split Mountain in Anza Borrego

    4.0
    11 mi / 0 ft gain
    For all you desert lovers- this is a must. Or for all you SD residents that want to try something new and take a break from the populated trails within the county- spend a day in Anza Borrego and include this on your list.This state park is just a quick jaunt outside of the town of Julian. This m...
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  • Calipatria, California

    Explore the Mud Volcanoes of the Salton Sea

    5.0
    4 mi
    It should be noted that extreme caution should be practiced when going to the mud volcanoes. While the photographs above appear close, they were taken on a zoom lens from a safe distance. The ground here is soft and misleading. Collapses can occur, where you could be fatally scalded by the boili...
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  • Julian, California

    Blair Valley Trail

    11.4 mi / 873 ft gain
    Blair Valley Trail is a loop trail where you may see wildflowers located near Julian, California.
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  • Borrego Springs, California

    Anza Borrego's Wind Caves

    4.8
    0.9 mi / 260.28 ft gain
    The drive to the caves is pretty lengthy, so be prepared. First you will drive through Anza Borrego State Park on Highway 78, then on a Split Mountain road which eventually turns into gravel road, and you need to look out for the entrance to the wash-road (which if you like to off road, is a per...
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  • Julian, California

    Upper Santa Ysabel Creek Trail

    4.5
    Experience the serene beauty of San Diego’s highlands on the Upper Santa Ysabel Creek Trail, a moderately challenging 7-mile loop near Julian that blends creek-side tranquility, open meadows, oak groves, and panoramic ridge views. Ideal for hikers, trail runners, and nature lovers, this trail i...
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  • Julian, California

    Volcan Mountain Trail

    5.0
    4.82 mi / 1270 ft gain
    Volcan Mountain Trail located near Julian, California is a moderate day hike. This well-maintained trail offers beautiful views, but keep in mind there isn't too much sun protection, so be sure to pack plenty of water and coverage on sunnier days.  Dogs are permitted on the trail on a leash. 
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  • Julian, California

    Ghost Mountain Trail to Yaquitepec

    5.0
    1.29 mi / 443 ft gain
    Ghost Mountain Trail to Yaquitepec is an out-and-back trail where you may see beautiful wildflowers located near Julian, California.
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  • Santa Ysabel, California

    West Vista Loop & Coast to Crest Trail

    3.0
    10.16 mi / 1946 ft gain
    Starting at the trailhead on Hwy 79, enter through the gate and make sure to close it behind you - the preserve is open range area for herds of cows, make sure not to disturb them when hiking. From the gate you'll see the sign with a detailed map of trails that are available for hiking. The trail...
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  • Santa Ysabel, California

    West Vista Loop

    5.0
    4.21 mi / 886 ft gain
    The West Vista Loop in Santa Ysabel, CA, is a moderately challenging trail known for its panoramic views of surrounding hills and valleys. Reviewers appreciate the well-maintained paths and gentle elevation gains, making it suitable for hikers of varying skill levels. The trail is dog-friendly ...
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  • Palomar Mountain, California

    Palomar Observatory Trail

    4.3
    5.09 mi / 768 ft gain
    Situated in the Palomar Mountains of Cleveland National Forest, Palomar Observatory Campground offers many amenities for enjoyable camping and exploring the area.  A portion of the campsites loop has been cleared of trees with level cement pads to allow campers to set up their own telescopes.  Dr...
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  • Palomar Mountain, California

    Lower Doane and French Valley

    5.0
    3.03 mi / 344 ft gain
    When it comes to Palomar Mountain State Park, most people stick to Doane Lake and Upper Doane Valley. Yet on the far right of the parking lot at Doane Pond, there is actually a trailhead that will guide you to a completely different section of the park. The Lower Doane Valley trail is, in my opti...
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  • Palomar Mountain, California

    Thunder Spring and Chimney Flat Loop

    3.5
    3.92 mi / 781 ft gain
    Palomar Mountain is the hidden gem of San Diego. Well, not so hidden per se- but most don't know that the little climb up the mountain can transport you from the prevalent brush-filled terrain of SD to a lush, diverse forest. The great thing about Palomar is that every day you visit could be com...
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  • Julian, California

    Agua Caliente Hot Spring

    5.0
    1.53 mi / 164 ft gain
    Agua Caliente Hot Spring is an out-and-back trail that takes you by a hot springs located near Julian, California.
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  • Temecula, California

    Dripping Springs Trail

    4.0
    13.68 mi / 3287 ft gain
    The trail immediately begins to climb out of the campground on a well-graded incline. The next mile contains some climbing leading to a set of switchbacks. A long strenuous climb ensues until the 3200' elevation is reached. The trail then makes an easy southward traverse to the basin before resum...
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