BETA PHOTO: The Coliseum as seen from the approach.
The Coliseum lies in the midst of a collection of crags referred to as The Talus Fields in Bernard Gillett's new guide. Climbs on The Coliseum itself are north-facing and lay in the shade throughout most of the day making this an excellent summer crag. Established climbs on this feature range from about 5.7 to 5.11 and contain a mixture of traditional protection and bolts. Most routes top out at about 200' and have bolted belay stations.
Although this wall contains some quality climbs, the traffic appears to be limited. This may be due to the longer approach or because of quality walls located nearer to Lyons. Despite being only a 15 to 20 min hike from the road, this wall has a more wild feel - on any one climb, you may find loose rock, lichen and bushy vegetation. But, as Gillett points out, this is just the entry fee for all new routes (most of these routes were established around 2001 and 2002).
To get there, park at the pullout located approximately 7.9 miles from Lyons on the south side of the road. This pullout resides on a curve in the road and is 0.2 miles [up] the road from the Upper Rest Area (also located on the south side of the road). The Coliseum will not be visible from the pullout. According to Gillett, you should travel about 50 yards up the road and cross near some grey boulders, just above which will be located a cairn marking the start of a "well marked trail" that actually runs between another formation (The Arch of Titus) and The Coliseum. The well marked trail consists of downed branches forming a little path and some cairns (not entirely as obvious as the description would suggest as there are downed branches everywhere). About 200' up the trail, the trail will split - take the left branch toward the now obvious talus field across a ravine. I also found that, being a bumbler, one could also just kind of hack their way up the ravine itself after crossing the river toward the talus field. Either way, once at the base of the talus field the wall should be apparent and one can either traverse the talus itself or cross under the field to approach the wall. With the former option, keep your partners prone to trundling below you as the talus is loose and it is not unlikely that one could knock off fair size block if one is not careful.
Weather station 8.9 miles from here
10 Total Routes
['4 Stars',0],['3 Stars',4],['2 Stars',5],['1 Star',1],['Bomb',0]
Browse More Classics in The Coliseum
Mountain Project's determination of some of the classic, most popular, highest rated routes for The Coliseum:
Hollow Man 5.8 5b 16 VI- 15 HVS 4c Trad, Sport, 2 pitches, 195'
Vrainavore 5.10a 6a 18 VI+ 18 E1 5a Trad, 1 pitch, 170'
Lost in Time 5.10b 6a+ 19 VII- 19 E2 5b Trad, Sport, 2 pitches, 170'
Ionic Column 5.10+ 6b+ 21 VII+ 20 E3 5b Trad, Sport, 1 pitch, 80'
Gladiator 5.11b 6c 23 VIII- 23 E3 5c Trad, 3 pitches
Featured Route For The Coliseum
Gladiator 5.11b 6c 23 VIII- 23 E3 5c CO
: ... : The Coliseum
Gladiator is a fun climb with a great roof crack on the last pitch. There is plenty of lichen in this area but the climbing tends to be pretty clean where it matters.P1: climb splitter 5.8 wide-hands to a short loose section to a belay at a tree. This is a short pitch and is easily linked with p2.P2: a fun, .10c, thin crack leads to a two bolt anchor.P3: this is the goods. Climb a corner to the start of the roof. Using hand and fist jams work your way through the roof .11b. After the roof step r...[more] Browse More Classics in CO
Local Information for The Coliseum
Latest Regional Forum Messages
By Lew Strong
From: Loveland/Vail, CO
Jul 2, 2012
The Coliseum would be a good area for working on hand crack skills. Hollow Man, Handcrack-a-rete, Planetary Pull, and Galdiator (to the tree) all have excellent sections of 5.7/5.8 jamming for 50-70 foot stretches.
By Kevin Presley
Jul 22, 2012
If you hit mile marker 25, heading up the canyon, you went a little too far.
Aug 6, 2012
Note that there is now a nicely cairned trail that skirts the right hand side of the talus field as you're going up to Coliseum. This seems much more solid than tackling the talus field head on.
By Tony B
From: Around Boulder, CO
Aug 5, 2013
Considering that so many people go here, I am surprised at the lack of attention/traffic at The Pantheon, the obvious 200' tall chunk of NW facing rock just uphill. Went there Sunday and had it to ourselves, linking pitches to do all the routes as single pitch trad and mixed lines. The place will clean up (lichen on a few lines) a little more with some traffic, but it is already good/worth doing. I'll put it on line over the next day or two.