Bulge
Entry-level problem in the Moon Rock sector at Flagstaff.
- V0
- grade
- Bouldering Pads
- style
Best time to visit Bulge
Best months: April–June and September–October. 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
47° / 21°
6 wet
Feb
48° / 22°
7 wet
Mar
57° / 29°
8 wet
Apr
63° / 34°
10 wet
May
71° / 43°
12 wet
Jun
83° / 51°
10 wet
Jul
88° / 57°
11 wet
Aug
86° / 55°
10 wet
Sep
79° / 48°
8 wet
Oct
66° / 37°
7 wet
Nov
54° / 28°
6 wet
Dec
46° / 21°
6 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Boulder, CO, 1.9 mi away at 5,484 ft. The station sits about 1,100 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.
One of 65 boulder problems catalogued at Flagstaff, this climb sits at the entry level of the Moon Rock sector's range from V0 to V8+.
Keep exploring — more climbs worth the drive
Photo: MarkDoliner, CC BY-SA 2.0 (via Flickr)The Amphitheater
~1 min drive
Amphitheater, The is a climbing area in Colorado with 39 routes.
Photo: toastal_OLD, CC BY 2.0 (via Flickr)Third Pinnacle
~1 min drive
Third Pinnacle in Colorado has 8 routes ranging from moderate to hard difficulty with mixed and traditional climbing.
Photo: Akos Kokai, CC BY 2.0 (via Wikimedia Commons)Gregory Canyon (including The Amphitheatre)
~1 min drive
Gregory Canyon (including The Amphitheatre) in Colorado has 10 climbing routes across 8 difficulty grades.
Photo: Mihnea Stanciu, CC BY 2.0 (via Flickr)Third Buttress
~1 min drive
Third Buttress in Colorado has 12 climbing routes across 9 grades, offering mixed and traditional styles.
Photo: Mihnea Stanciu, CC BY 2.0 (via Flickr)Second Buttress
~1 min drive
Second Buttress in Colorado has 7 climbing routes with mixed and trad styles.
Photo: Akos Kokai, CC BY 2.0 (via Wikimedia Commons)Fourth Buttress
~1 min drive
Fourth Buttress in Colorado has 15 routes with mixed and trad climbing.
Pinnacle Colada
~0 min drive
Pinnacle Colada in Colorado has 11 bouldering routes across 9 grades.
First Overhang
~0 min drive
First Overhang is a bouldering area in Colorado with 5 routes.
King Conquerer
~0 min drive
King Conquerer is a bouldering area in Colorado with 6 routes.
Upper Y Traverse
~0 min drive
Upper Y Traverse in Colorado has 18 bouldering routes spanning 11 difficulty grades.
