From the U.S. Forest Service ~
Jan, 30 2013 – The Boulder Ranger District of the Arapaho & Roosevelt National Forests will implement its annual area closures at Security Risk, Eagle Rock, Blob Rock, and Bitty Buttress in Boulder Canyon beginning February 1.
These areas are located along State Highway 119 approximately 1.5 miles east of Boulder Falls. Happy Hour, Bihedral, and Riviera will remain open, as long as visitors stay out of the closed areas.
The closures help protect a long-established golden eagle nesting territory, including vital alternate nest sites. Undisturbed access to multiple nest sites is important for birds of prey, especially early in the nesting season, to give them a chance to visit multiple nests during courtship and to select a site for the season, free of human influence.
Signs will be posted at key access points into the closed areas. Closure information will be available online at local climbing websites and at http://www.fs.usda.gov/recmain/arp/recreation (click on Boulder Canyon for more info). Closures are effective from February 1 through July 31. Volunteers and Forest Service personnel will monitor the areas, and some areas may be reopened prior to July 31.