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California
6.3 mi
Distance
1,519 ft
Gain
We won't guess. Here is exactly what we do and don't know.
What we do know
Inside San Bernardino National Forest
3 managing-area boundaries mapped — agency alerts for them feed this page automatically.
Boundary data
What's missing
No access route mapped
We don't yet know which road reaches this trailhead, so we can't tell you if it's gated.
Nobody's filed a report here yet — be the first.
Why you'll love it
Three T's
AI-suggested draft · review before you go
No permit or access details on file for this trail — check with the local land manager before you go.
The Three T's trail offers a moderately challenging 6.25-mile loop with over 1,500 feet of elevation gain through the California backcountry. This scenic route combines steady climbing with rewarding vistas, making it an excellent choice for hikers seeking a half-day adventure with meaningful elevation work.
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Quick, steep summit climb with rewarding panoramic views.
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Steep 5.4-mile ridge climb with 2,642 ft elevation gain and panoramic views.
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Steep canyon trail with significant elevation gain in the San Gabriel Mountains.
Stonehouse - Stonehouse Cut-Of
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Steep 1.6-mile connector with 1,010 ft gain—intense elevation challenge.
Chapman Trail
~3 min drive
Steady 3.24-mile climb with 1,245 ft gain through California foothills.
Cucamonga Pk- Icehouse Saddle
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Steep San Gabriel Mountains climb to scenic Icehouse Saddle with panoramic views.
Middlefork Non Wilderness
~6 min drive
Steep 2.8-mile Sierra foothill climb with 1,242 ft elevation gain.
Ontario Peak Trail
~3 min drive
Moderate 5-mile climb to Ontario Peak with 1,921 ft elevation gain.
Middlefork - Wilderness
~5 min drive
Steep wilderness climb with significant elevation gain and remote alpine scenery.
Cucamonga Peak - Non Wildernes
~7 min drive
Steep San Gabriel Mountains summit with big views in a compact distance.