Boulder Rock Club
Rock Climbing business nearby (~9 mi away) — hasn't claimed their Roamze page yet
Colorado · Rock climbing · Boulder
Lightspeed
Mid-range climb among 16 routes at Main Wall.
- 5.10d
- grade
- Sport Bolted
- style
Is Lightspeed open right now?
Alert in the area
The Forest Service lists 3 alerts for Arapaho and Roosevelt National Forests.
Fire Restrictions
Agency alert covering Arapaho and Roosevelt National Forests · USFS · Arapaho and Roosevelt National Forests
Caribou Road Closure Order
Agency alert covering Boulder Ranger District · Order 02-10-01-26-04 · USFS · Boulder Ranger District
Raptor Nesting Area Closure - Boulder Ranger District
Agency alert covering Boulder Ranger District · Order 02-10-01-26-06 · USFS · Boulder Ranger District
As of · Source: USFS · Arapaho and Roosevelt National Forests. Agencies don't list every closure — check before you go.
Best time to visit Lightspeed
Best months: May–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
39° / 17°
5 wet
Feb
40° / 17°
5 wet
Mar
47° / 22°
6 wet
Apr
52° / 27°
8 wet
May
61° / 35°
10 wet
Jun
73° / 44°
9 wet
Jul
79° / 50°
10 wet
Aug
77° / 48°
11 wet
Sep
70° / 41°
8 wet
Oct
57° / 31°
6 wet
Nov
47° / 24°
5 wet
Dec
40° / 17°
5 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Gross Rsvr, CO, 5.4 mi away at 7,970 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
One of 16 routes catalogued at Main Wall, this climb sits in the middle of the crag's range from 5.9 to 5.12a/b.
Keep exploring — more climbs worth the drive
Photo: Jim Halligan, CC BY 2.0 (via Flickr)West Gully
~1 min drive
West Gully in Colorado has 5 climbing routes with sport and trad options.
Photo: Jim Halligan, CC BY 2.0 (via Flickr)Solaris
~1 min drive
Solaris is a Colorado climbing crag with 21 routes across 14 grades, offering mixed, sport, and trad climbing.
Sleeping Beauty
~0 min drive
Sleeping Beauty in Colorado has 7 climbing routes with mixed, sport, and trad styles.
Lower Animal World
~0 min drive
Lower Animal World in Colorado has 33 routes with 18 difficulty grades, offering bouldering, sport, and trad.
Black Widow Slab
~0 min drive
Black Widow Slab in Colorado has 23 routes across 19 grades, offering sport and trad climbing.
Mine Hole Crag
~0 min drive
Mine Hole Crag in Colorado has 29 climbing routes across 16 grades.
Middle Animal World
~0 min drive
Middle Animal World in Colorado has 8 climbing routes across 7 grades.
Vampire Rock
~0 min drive
Vampire Rock in Colorado has 22 climbing routes across 12 grades, featuring mixed, sport, and trad styles.
Huck's Fins aka Sun Dial Crag (submitted as Fin Land)
~0 min drive
Huck's Fins (Sun Dial Crag/Fin Land) in Colorado has 6 routes ranging across 6 difficulty grades, offering sport and trad climbing.
Easter Rock
~0 min drive
Easter Rock in Colorado has 30 climbing routes across 15 difficulty grades.
Also worth it near here
Local businesses nearby
Outfitters and businesses near Boulder. They haven’t set up their Roamze page yet.
View operator
Movement Gyms
Rock Climbing business nearby (~9 mi away) — hasn't claimed their Roamze page yet
Wildcat Mountaineering
Rock Climbing business nearby (~18 mi away) — hasn't claimed their Roamze page yet
