Position Statement of BCNA on 
Trails in Boulder County

With increasing growth in the Boulder Valley, natural areas and Open Space are increasingly threatened. These habitats are critical for the preservation of native plants and animals. The Board of the Boulder County Nature Association feels that the welfare of these species should be given due consideration in the planning and implementation of future bikeways and footpaths.

• It is essential that native habitats be preserved. The trail system should not be expanded at the expense of native species. While recognizing the support that bikeways and footpaths enjoy from the recreational community, BCNA is opposed to the proliferation of paths through an ever growing number of natural areas in Boulder County.  This includes creating multiple trail systems in a natural area for the purpose of reducing user conflicts.

• Unfragmented areas free from human disturbance are essential for many wildlife species. The effect of trails extends beyond the narrow corridor of the path itself. No trails should be constructed in areas designated in the Boulder County Comprehensive Plan as Critical Wildlife Habitat or Critical Plant Communities. Whenever possible, no new trails should be developed in Environmental Conservation Areas (core areas) or critical habitat linkages (corridors).

• When paths are constructed, it is critical that only native species be used for restoration. Restoration can never return a site to its native condition; therefore, minimal disturbance should occur during construction so as to preserve the natural integrity of the site. The paths should be placed well away from streams; in most cases, a minimum of 100 meters is suggested.

• A public review process should be an integral part of any plans for additions to the trail system. Organizations such as BCNA, Boulder Audubon, and the Indian Peaks Chapter of the Sierra Club should have an opportunity to comment on proposed trails.