Fort Sage Mountains Climbing

Last Updated: Sep, 2026
148
Boulders
Guide moderated by Dave Hatchett

ABOUT Fort Sage Mountains

This digital Fort Sage Mountains climbing guidebook gives you GPS navigation, verified topos, and beta for hundreds of climbs. Explore classics and hidden gems with offline access to maps, directions, and beta videos. Whether it's your first visit or fiftieth, KAYA makes your Fort Sage Mountains days smoother, safer, and more dialed.



To Approach Fort Sage Mountain take Hackstaff Road until the pavement ends and reset your odometer. Continue straight for 1.2 miles and turn right on Fort Sage Road. Continue for 1.0 miles and you will see a right hand turn which is the south entrance to a road that forms a big loop that feeds back out a little further down Fort Sage Road. Most of the boulders developed so far are located along this roughly 6 mile loop. It’s a little confusing from here because some of the boulders are better approached by entering on the south side of the loop and some f... Show more
This digital Fort Sage Mountains climbing guidebook gives you GPS navigation, verified topos, and beta for hundreds of climbs. Explore classics and hidden gems with offline access to maps, directions, and beta videos. Whether it's your first visit or fiftieth, KAYA makes your Fort Sage Mountains days smoother, safer, and more dialed. To Approach Fort Sage Mountain take Hackstaff Road until the pavement ends and reset your odometer. Continue straight for 1.2 miles and turn right on Fort Sage Road. Continue for 1.0 miles and you will see a right hand turn which is the south entrance to a road that forms a big loop that feeds back out a little further down Fort Sage Road. Most of the boulders developed so far are located along this roughly 6 mile loop. It’s a little confusing from here because some of the boulders are better approached by entering on the south side of the loop and some from the north. To me, entering the loop from the north gets you to the more obvious clusters quicker, so I will begin the Fort Sage Mountain section as if you are coming into the loop from the north. To get to the north entrance of the loop continue past the south entrance for 2.3 miles and go right into the loop road. Go for 0.9 miles, turn right at the fork, continue for 0.1 miles and park on either side of the road in a few small pullouts. The Rocky Ridge boulders will be visible on the hill to your left.

OFFLINE MAPS + APPROACH

Get the full experience in the app.
Download KAYA

Recent Ascents in Fort Sage Mountains

KAYA CLIMBER
CLIMB
DETAILS
DATE
JONATHAN KONKEL
@jkonk
Road Hog v6
★ 3(v5, Solid)
11.15.2025
JONATHAN KONKEL
@jkonk
High Road v7
★ 3(v7, Solid)
11.15.2025
ESRA S
@esravesen
The Legacy v1
(v1, Solid)
11.14.2025
ESRA S
@esravesen
Road Hog v6
(v6, Soft)
11.14.2025
WEATHER
SEASON CHART
APPROACH
Forecast for Fort Sage Mountains
Powered by the Tomorrow.io Weather API

Areas in Doyle

Explore Doyle from all levels with KAYA PRO. Drill down to the area, subarea, boulder and climb levels. Get approach information for each, and a variety of beta.
Download KAYA