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 farthest left of the routes located just around the corner and uphill (to the east) of the buttress with Huston Crack and Aid Crack, at Cob Rock. This route climbs a slabby dihedral, then tackles an impressive, but easy 5 foot roof and finishes with perfect hands. No anchor, unfortunately, so you'll have to do a scary walkoff instead. Seldom climbed. Be careful of loose rock at mid-height.
I thought this route was great- go out overhang and up the splinter crack. located to the left of Ms. Fanny Le Pump. Rack used: cams (BD)- #.5, #1, #2. Climbed to a rap tree up and left (climb through broken section of rock) 1 pitch, w Philo on 6/21/07 ...5.10-