South Skyline Association

Castle Rock as Seen by a Neighbor and Climber

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Fred Glover, member of South Skyline Association
Submitted December 12, 1997 to Skylines

The large primitive southern half of Castle Rock park is a prominent sight from our kitchen window. The proximity of Castle Rock and other protected lands in my neighborhood were positive factors in my decision to buy my property 19 years ago. Careful management of parklands will make the Bay Area an attractive place to live for a long time to come and will enhance our long-term property values.

Historically, rock climbers have been proponents of wilderness protection. John Muir made many difficult first ascents of peaks in the Sierra Nevada. His solo first ascent of Cathedral Peak is an inspiration to all who have followed in his footsteps and handholds. Ansel Adams was an early mountaineer. David Brower, Galen Rowell, and Yvon Chouinard (founder of Patagonia) were all pioneers in the big wall exploration of Yosemite. Many current climbers will become well known conservationists.

Climbers have supported restrictions on their activities for preserving the wilderness. This has included voluntarily eliminating burning firewood in alpine settings; high compliance with closures of popular climbing areas during peregrine and raptor nesting seasons in Yosemite the Pinnacles and other areas around the country; compliance with new Park Service regulations concerning "solid waste" removal from multi-day climbs in Yosemite. Yes, we now haul "it" with us all the way up El Capitan and bring it back for proper disposal. Climbers make every effort to not leave trash behind and frequently remove trash left by others. Most Yosemite climbers, the American Alpine Club, and the Access Fund have long supported the Yosemite master plan which will eliminate easy vehicle access to hundreds of popular climbing routes. We are more than willing to expend considerable effort to walk or bicycle several miles with heavy packs to reduce vehicle impact in the Valley.

Castle Rock is a valuable public resource but the notion that it can be entirely preserved in a wilderness state adjacent to a major population center is debatable. Even if climbing were prohibited in the park there would be increasing impact from hikers seeking escape from Silicon Valley and increasing pressure for expanded trails. The local impact from parking and traffic on Skyline Blvd on weekends is obvious.

Climbers have four main impacts on a climbing area:

  1. Parking (The same impact as any other user)
  2. Usage of established trails (The same impact as any other user)
  3. Access to crags (The same usage as any other user if the trail is established such as at Castle Rock proper and Goat Rock)
  4. Climbing-specific impacts such as climbers' trails to off-trail crags, removal of vegetation (mostly moss) to create a safe climbing surface, and fixed anchors (bolts)

Climbers' trails: These trails cause very little long-term damage when they are seldom used. When overused such as at Goat Rock they can significantly alter the immediate vicinity. The base of Goat Rock was virtually pristine until the hikers' trail was built. Damage to areas more than a few feet away from climber's trails is minimal except in areas of very high erosion.

Moss removal: This has virtually no impact beyond an arm's length of the climbing route proper. Climbers do not remove bushes or trees. Any impact other than aesthetic is problematic.

Fixed anchors (bolts): Anchors are used in two ways:
To protect the leader from a dangerous fall when she is belayed from the bottom. To adequately protect a leader where there are no natural features requires an anchor every 10 to 30 feet depending upon the length of climb and its difficulty. Climbers use natural features for anchors wherever possible.
To anchor the belayer for a top roped climb or provide an anchor for rappelling the descent. Top rope and rappel anchors are only needed every ropelength, approximately 145 to 160 feet. Secure and reliable belay anchors are required for any form of roped climbing. Climbers use natural anchors such as large boulders, natural rock features or large trees wherever possible. Immovable boulders are used as belay anchors such as at the east end of the top of Goat Rock. Trees are used as belay anchors but may be damaged in areas of high usage, so bolts are sometimes a preferable alternative. When necessary, a minimum safe belay or rappel anchor is two 3/8" bolts sealed in epoxy to eliminate weathering and erosion of the adjacent rock surface. Bolts cause no physical impact beyond a few inches. The aesthetic impact of bolts is minimal. Often climbers have difficulty finding the bolts on a route when they know where to look.

Climbing is an historical usage of Castle Rock. When I started climbing in the mid 1970's there were already many bolted climbing routes that were 15 or more years old and the large belaying post on the top of Castle Rock was several years old. Climbers removed many of the questionably safe bolts from these old routes.

Goat Rock was seldom visited as late as 1980. The approach was directly uphill from the falls trail through chaparral and poison oak. Three climbing parties at Goat Rock on Saturday was a "crowd". That all changed when the Park acquired the Boicerank [sic] property and cut an all season hiking trail to Goat Rock and over the top.

The late 1980's saw the emergence of sport climbing with an emphasis on the athletic nature of the sport and a influx of climbers from outside the traditional wilderness exploration roots of climbing. The simultaneous availability of battery-operated portable drills caused major repercussions throughout the country. It takes from 30 minutes to an hour of very hard work to drill a bolt by hand.

Climbing at Castle Rock should be allowed as a valid and historic recreation usage. At heavily used climbing areas such as Goat Rock and Castle Rock fixed anchors (bolts) should only be used where required for belay/rappel anchors. The State Park administration should continue to seek the input and cooperation of the Access Fund and American Alpine Club in the development of MINIMAL regulation. Simple, sensible, and well-publicised regulations will bring a high level of voluntary compliance. The Spring Mountains Wilderness Area (near Las Vegas) should be noted as an example. There are rogue climbers as there are rogue elements in any sport. Mountain biking, motorcycling, and power boating come immediately to mind. Climbers have historically been self policing and peer pressure has been very effective in our own efforts to conserve our climbing resources and the larger wilderness environment.

I am sure many of my comments will be controversial. Where I have made errors of fact I welcome corrections.


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