2014 Update: Blob Rock, Bitty Buttress, and all seasonal raptor closure areas on U.S. Forest Service land will be re-opened August 1, 2014 for climbing.
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.
The Lion's Den is located eight miles up Boulder Canyon just past Boulder Falls. Park at the pullout on the right at tne obvious mine shaft. The cliffs offers about five routes that are mostly crack climbs and one sport route. The climbs are short and face south.
This is a crack that starts finger-sized and gradually gets larger until it is an offwidth crack. It is hand-sized at the top. It is fairly consistent in difficulty along its length. There is no specific crux section. It is the best climb I have done on this wall....[more]Browse More Classics in CO