Hwy191-38 Mm60.2
Campground
Closure in the area
There's a closure order in Bozeman Ranger District. It doesn't name Pterodunktyl Boulder(s), 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.
Pterodunktyl Boulder(s) is a bouldering area in the Lee Metcalf Wilderness, part of the Bozeman Ranger District of Custer Gallatin National Forest in Montana. The Forest Service manages the land, and the area sits within designated wilderness, so expect to plan around the rules that go with that status. The climbing here is all bouldering, with five routes spread across the V0 to V8 range. The most notable is Pterodunktyl itself, a V7 boulder, and T-Rexy and I Know It, a V8. Bear Face is the easiest at V0, and Mr. Delicate is a V5. The routes are close together, with Cascade Creek and Explosive Boulder both about 0.2 miles away. Summer is the most comfortable time to visit. Typical averages from a nearby weather station at Big Sky run to highs around 78°F in July, with lows near 41°F. That station sits about 500 feet lower than the boulders, so temperatures on the rock run a little cooler. Other options are close by. Table Mountain is a hike 0.7 miles away, and the Gallatin River offers fishing about 1.9 miles off. Greek Creek campground is 2.6 miles away, and the Pioneer Lakes Trail is 2.4 miles away.
Hwy191-38 Mm60.2
Campground
Places © OpenStreetMap contributors
More in EmigrantBest months: July–September. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.
Jan
30° / 9°
13 wet
Feb
34° / 9°
11 wet
Mar
42° / 17°
12 wet
Apr
48° / 23°
11 wet
May
58° / 30°
14 wet
Jun
67° / 36°
14 wet
Jul
78° / 41°
11 wet
Aug
77° / 39°
11 wet
Sep
68° / 33°
10 wet
Oct
53° / 25°
10 wet
Nov
37° / 16°
11 wet
Dec
27° / 9°
14 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Big Sky 2wnw, MT, 8.9 mi away at 6,590 ft. The station sits about 500 ft lower than this place, so expect it a little cooler here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
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