2014 Update: The U.S. Forest Service has reopened Eagle Rock and Security Risk climbing areas in Boulder Canyon which have been closed since Feb. 1 to protect golden eagles during their nesting season. Blob Rock and Bitty Buttress areas remain CLOSED.
Each year, Boulder Canyon raptor nesting area closures are in effect starting February 1st through July 31st at Eagle Rock, Security Risk, Blob Rock, and Bitty Buttress. However, the area is monitored and closures are periodically lifted early (due to no active nest, nest site failure, or early fledging). This monitoring program is a partnership with the Forest Service Boulder Ranger District, Boulder Climbing Community, and Audubon Society. Check back periodically during times of closure for updates. More info at www.fs.usda.gov/recmain/arp/recreation.
This information is a public crowdsourcing effort between the Access Fund,
and Mountain Project. You should confirm closures, restrictions, and/or related dates.
There are a number of classic climbs on this 350-foot rock, one of the earlier crags in the canyon tackled by local hardmen in the 50s, 60s, and 70s. When Robbins and Ament freed Athlete's Feat (11a) in 1964, it became the hardest free climb in America. Virtually all the climbs here are traditional, multi-pitch crack routes. The rock tends to be a little slick. Exit off the top to the north, scrambling down some class 3 and class 4 ramps and ledges.
There are a couple more modern testpieces, Headline 14- & Deadline 13+/14-, on this crag.
There is a gravel road that circles around the west, south, and east side of the crag. It is a popular spot for other recreationalists besides climbers.
About 12 miles up the canyon, Castle Rock looms up on the left side at the apex of a right hand turn. Turn off just past the rock to a large dirt pullout directly underneath the west face. Talk about easy access!
S.D.S. below a nice long crimp rail just left of the original "Acrobat Overhang" by about 5-10 feet.From the S.D.S. pull up onto the low crimp system and quickly began moving up and left onto a series of small but positive crimps until you find a nice crimp rail to match and set your feet up on. Toss for a nice black colored crimp. Once you snag the crimp continue climbing up to better holds that lead to a down climb that is found on the left side of the wall. Again another great problem prov...[more]Browse More Classics in CO
Because Castle Rock has long been popular for picnicing, I'd say the Forest Service is about fifty years overdue for the installation of outhouses and trashcans. Especially compared to the facilities you find on Forest Service land near other Colorado ski areas.
Get with it Nederland, Boulder, and Eldora Ski Area. It shouldn't just be up to the Forest Service to treat our tourists like valued customers.
By Allen Hill From: FIve Points, Colorado and Pine Sep 12, 2008
For some reason I seem to remember the city of Boulder has sway over Castle Rock. I remember picnicking there as a very young child with my family and the picnic tables along the creek were all maintained. And I'm certain it was Boulder that did it. In high school we'd leave party's on friday nights and drive up the canyon and bivi where the tables use to be. Great fun.
Hey now! FYI: new anchors on Curving Crack. New S.face rappel, dig: top of Athlete's Feat is a sloping ramp. First anchor is on the edge of said ramp. Next is at the top of the 3rd pitch. This was two OLD pitons, that judging by the webbing and biners someone actually rap'd on. Not good.... So, there are also bolts @ top of 1st, 2nd, and 4th pitches, so you can get down fer-sure with this route. Yeah yeah, I know you can down-climb the N. face. Now you can rap the South. All bolts are 3/8 ss with chains/rings, 3.5" long. Have fun and be careful out there!