Ainger Lake
- 8 routes
- 5.5 – 5.11a
- Alpine
Is Ainger Lake open right now?
Closure in the area
There's a closure order in Bozeman Ranger District. It doesn't name Ainger Lake, so check the source for the area it covers (16 listed).
Sourdough/Bozeman Creek Trailhead and Trail Closure
Agency closure covering Bozeman Ranger District · Order 01-11-06-27-02 · USFS · Bozeman Ranger District
NFSR #1700 South Plateau Road Closure
Agency closure covering Custer Gallatin National Forest · USFS · Custer Gallatin National Forest
Storm Castle Creek Trail #185 Temporarily Closed Due to Storm Damage
Agency closure covering Bozeman Ranger District · Order 01-11-06-26-07 · USFS · Bozeman Ranger District
Hyalite Porcupine Buffalo Horn Summer Interim Travel Order and Map and Order # 01-11-00-26-02
Agency closure covering Custer Gallatin National Forest · Order 01-11-00-26-02 · USFS · Custer Gallatin National Forest
Hyalite Porcupine Buffalo Horn Winter Interim Travel Order and Map Order Number: #01-11-00-26-01
Agency closure covering Custer Gallatin National Forest · USFS · Custer Gallatin National Forest
As of · Source: USFS · Bozeman Ranger District. Agencies don't list every closure — check before you go.
Ainger Lake is a climbing area in Montana's Custer Gallatin National Forest, within the Bozeman Ranger District. The Forest Service manages the land, and the climbing here is alpine in style, with eight routes spread across a range of grades from 5.5 to 5.11a. The most straightforward outings start close by. Fairy Lake campground is about 1.3 miles away, and the Sacagawea Pass hike and the Fairy Lakeshore hike are both within about 1.5 miles. Mountain bikers can reach the Bridger Foothills Trail at roughly 1.7 miles. The routes here run from the easier end at 5.5 to the harder 5.11a. Whiskey on Ice is the hardest, and East Buttress Ridge is the easiest. Dad's Route, first climbed in July 2017 by Evan Mathews and Tony Chang, is a 5.8. The Full On Father, also done by the same pair in August 2017, is a 5.10.
- Fairy LakeCamping1.3 mi
Sacagawea PassHikingPhoto: Forest Service - Northern Region, Public Domain Mark (via Flickr)1.4 mi
Fairy LakeshoreHikingPhoto: Forest Service - Northern Region, Public Domain Mark (via Flickr)1.5 mi- Bridger Foothills TrailMountain biking1.7 mi
- Bridger RangeRock climbing2.8 mi
- Ross PeakRock climbing4.7 mi
- Battle Ridge CabinCamping5.3 mi
- South Fork Sixteenmile CreekCanoeing9.6 mi
Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)