Fortress, The
Markleeville, California
Free — you'll pick up right here.
No verdict for this crag
We won't guess. Here is exactly what we do and don't know.
What we do know
Inside Humboldt-Toiyabe National Forest
2 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.
At a glance
Routes (27)
1 - Books Area(3)
3 - Donnie G(2)
5 - High Caliber Corridor(2)
6 - Liebacks Area(4)
6.5 - Winter Prime Area(1)
7.5 - Top Rope Wall(4)
8 - Sun Wall Area(4)
8.5 - Red Pillar Area(1)
9 - Far East(2)
Here's your day at the crag, mapped
Fortress, The
Suggested plan · check conditions before you go
Photos
Directions & GPX
About this crag
Fortress, The is a climbing area in California with 27 routes. It offers mixed, sport, and trad climbing.
Facts about this crag
Where it is
- Carson Ranger District · Ranger district
- Humboldt-Toiyabe National Forest · National forest
- Managed by
- Forest Service
Conditions
Active alerts for Carson Ranger District as of Oct 9, 2026:
caution · posted Oct 5, 2026
Over-Snow Vehicle Closure (Carson Ranger District)
caution · posted Aug 24, 2026
Occupancy and Use Restrictions (Carson Ranger District)
information · posted Aug 24, 2026
Dog Leash Requirements During Livestock Grazing (Carson Ranger District)
information · posted Aug 24, 2026
Stage 1 Fire Restrictions, Carson Ranger District
fire-restriction · posted Aug 24, 2026
Power line construction along SR 88, Alpine County, California (Carson Ranger District)
caution · posted Aug 24, 2026
Restricted Use Mokelumne Wilderness Area (Carson Ranger District)
information · posted Aug 24, 2026
Emergency Recreation Shooting Order (Carson Ranger District)
critical · posted Aug 24, 2026
Hawk Fire Closure (Carson Ranger District)
critical · posted Aug 24, 2026
Source: USFS forest alerts
Nearby
- Second AlcoveRock climbing0.1 mi
- Wood HoodRock climbing0.1 mi
- 4-Second Climbing TrailHiking0.4 mi
- Crystal Springs CampgroundCamping0.5 mi
- HorsethiefHiking1.8 mi
- Kit Carson CampgroundCamping2.3 mi
- West Fork Carson RiverCanoeing2.9 mi
- Upper Truckee RiverCanoeing9.4 mi
Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)
Add to a trip & share
Keep exploring — more climbs worth the drive
Photo: Ken Lund, CC BY-SA 2.0 (via Flickr)Murals
~2 min drive
Murals in California has 7 climbing routes.
Berkeley Camp Rocks
~18 min drive
Berkeley Camp Rocks in California has 13 climbing routes across 12 grades, offering sport and trad options.
Photo: simonov, CC BY-SA 2.0 (via Flickr)Echo Summit
~19 min drive
Echo Summit in California has 6 bouldering routes across 3 difficulty grades.
Christmas Valley
~17 min drive
Christmas Valley is a California climbing crag with 11 routes.
Woodfords Canyon Boulders
~0 min drive
10 bouldering routes in California, 9 difficulty grades.
Steeple, The
~1 min drive
The Steeple is a California climbing crag with 5 trad routes on 4 difficulty grades.
Crystal Springs Canyon
~1 min drive
Crystal Springs Canyon in California has 4 trad climbing routes with 4 distinct difficulty grades.
Wood Cutters Wall
~1 min drive
Wood Cutters Wall in California has 5 climbing routes across 4 grades.
Tiers, The
~1 min drive
Tiers, The in California has 4 climbing routes on 3 difficulty grades.
2nd Tier
~1 min drive
2nd Tier in California has 5 climbing routes across 4 grades.
Also worth it near here

