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The Amphitheater

Select Route:
2nd Pinnacle, NW Corner T 
2nd Pinnacle, Upper East Face Right T 
D.A.'s Route T 
Dialysis Bag T 
Direct North Face T,TR 
Direct to top of Second Pinnacle  T 
Direct West Bench [formerly listed as variation] T 
Diversion T 
East Bench Dihedral T 
Finger Crack (onT-Zero) T,TR 
First Pinnacle SE Face T 
Inset, The T 
Inside S. Face (1st pinnacle) T,TR 
Juniper Crack (1st pinacle) T 
Left Variation (1st pinnacle) T 
Macropsychotic T 
McCrumm's Crack (1st Pinnacle) T 
North Face of the West Bench (2nd Pinnacle) T 
Northeast Chimney T 
Northeast Corner T 
Now and Zen T,TR 
Outside East Face T 
P.S. I'm Blonde T,S 
Pizza Pie Crack T 
Red Gully, The T,TR 
Red Wall aka Raptors in Cellophane S,TR 
Roof (2nd Pinnacle E. Face) TR 
Second Pinnacle East Face T 
Second Pinnacle South Face T 
Shortcut T 
Siberian North Face T,S 
Slot [formerly listed at Direct West Bench] T 
South Face Direct (1st Pinnacle) TR 
South Face Left (1st Pinnacle) T,TR 
South Rib (2nd Pinnacle) T 
Southeast Arete (1st pinnacle) T 
Standard Inside East Face T 
T-Zero West Face T 
Tyrolean Traverse TR 
West Bench Dihedral T,TR 
West Face (of T-Zero) T,TR 
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The Amphitheater  

Photos:  Recent | Best | Popular
Elevation: 6,150'
Location: 39.9958, -105.2929 View Map  Incorrect?
Page Views: 23,448
Administrators: Ben Mottinger, Leo Paik, John McNamee, Frances Fierst, Monomaniac, Kristine Hoffman (sitewide)
Submitted By: Ben Mottinger on Jan 1, 2001
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View of the Gregory Canyon Amphitheater as seen f...

  • Some crags in this area are closed 1 February to 31 July: MORE INFO >>>
  • Climbing areas reopened after flood MORE INFO >>>

  • Description 

    The Gregory Canyon Amphitheatre is a classic climbing area. Thousands of climbers have had their first ascents on the gentle rocks that rest here. On sunny weekends, the inside of the amphitheatre is usually beseiged by climbing programs and beginners. The exterior of the amphitheatre has a number of attractive routes of varying difficulty.

    Getting There 

    Park either at Chautauqua parking (on the south side of Baseline at about 9th street), or at the Gregory Canyon parking lot. NOTE: If your car tags aren't from Boulder County, definitely pay the fee ($3/d or $25/y) if you park at the latter. From Chautauqua, walk the Baseline trail until you join up with the Amphitheater trail. About 300 yards up, (to access the the N face of First Pinnacle or the E face of the East Bench) take the climbing Amphitheater Express trail, which loops around the north side of the Amphitheater. The regular route (Amphitheater Trail) continues up, and 150 yards later the Amphitheater (T-Zero, W face of E Bench, S face of First Pinnacle, E & S & W face of Second Pinnacle, E face of West Bench) appears on your right side.

    Climbing Season

    Weather station 2.0 miles from here

    41 Total Routes

    ['4 Stars',0],['3 Stars',1],['2 Stars',25],['1 Star',13],['Bomb',2]

    The Classics

    Mountain Project's determination of some of the classic, most popular, highest rated routes for The Amphitheater:
    Tyrolean Traverse   Easy 5th 1+ 3 I 5 M 1c PG13     TR, 2 pitches, 90'   
    Southeast Arete (1st pinnacle)   5.5 4b 13 IV+ 11 MS 4a     Trad, 1 pitch, 80'   
    Macropsychotic   5.5 4b 13 IV+ 11 MS 4a V-easy 3     Trad, Boulder, 1 pitch, 75'   
    Slot [formerly listed at Direct West Bench]   5.6 4c 14 V 12 S 4b     Trad, 1 pitch   
    Direct West Bench [formerly listed as variation]   5.7 5a 15 V+ 13 MVS 4b     Trad   
    2nd Pinnacle, Upper East Face Right   5.9- 5c 17 VI 16 HVS 4c     Trad, 1 pitch, 150'   
    Inside S. Face (1st pinnacle)   5.9 5c 17 VI 17 HVS 5a R     Trad, TR, 1 pitch, 80'   
    Red Wall aka Raptors in Cellophane   5.9+ 5c 17 VI 17 E1 5a     Sport, TR, 1 pitch   
    Siberian North Face   5.10b 6a+ 19 VII- 19 E2 5b     Trad, Sport   
    P.S. I'm Blonde   5.12 7b+ 27 VIII+ 26 E6 6b     Trad, Sport, 1 pitch, 65'   
    Browse More Classics in The Amphitheater

    Featured Route For The Amphitheater
    View of the second pinnacle from the anchor on the...

    Tyrolean Traverse Easy 5th 1+ 3 I 5 M 1c PG13  CO : Flatirons : ... : The Amphitheater
    You can string a rope between the first and second pinnacles to make a fairly exposed tyrolean traverse. The two giant, flatiron's style eyebolts at the top of the pinnacles make for some bomber anchors. The crux is in getting the rope across the gap without the rope snagging on something. I found it's easiest to climb the downclimb routes for both....[more]   Browse More Classics in CO

    Photos of The Amphitheater Slideshow Add Photo
    The Amphitheater from The Spy
    The Amphitheater from The Spy
    Inside the Amphitheater
    Inside the Amphitheater
    East face of 2nd Pinnacle
    East face of 2nd Pinnacle
    Top of the East Bench ... relax
    BETA PHOTO: Top of the East Bench ... relax

    Comments on The Amphitheater Add Comment
    Show which comments
    By Anonymous Coward
    Aug 1, 2004
    I set a toprope for the Inside South Face, and instead of traversing diagonally up and left, just headed straight up (to the right of the inside south face route). There is a nice left facing dihedral about halfway up (below the dihedral on the inside south face route) with very thin holds in the corner, and then I exited to the right to some reasonably thin face climbing.

    I can't find info about it in Rossiter's (or old Ament's) guidebooks, or on this site. It felt 10-ish to me. There was a little bit of chalk in the dihedral, so it's definitely seen some ascents.

    Anybody have any info on this route?
    By Tony B
    From: Around Boulder, CO
    Jun 28, 2007
    If you are there at the right time of year, the plum trees inside the amphitheatre produce edible fruit.
    By doug rouse
    From: Denver, CO.
    Aug 20, 2008
    A while back (early to mid nineties I think) there was a bolt route added to the south arete of the east ramp as you enter the amp. If I remember it is titled "P.S. I'm blond" and given a .12a rating. Can anyone confirm, and has anyone climbed this one? This looks like a fun route as it traverses up and left along the diaginal south arete/face of the east wall. Anyway, I will probably climb this one before any feedback comes in. Thanks Young Doug.
    By kevin murphy
    From: Lafayette, Colorado
    Aug 21, 2008
    All true young Doug. Been many years, don't think I got it. Must go back soon.
    By Jason Haas
    Aug 21, 2008
    Doug, the route goes at 12a and you may want a large nut for the start, otherwise it's a run to the first bolt over moderate terrain. Great line.
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