Arapaho National Forest Boundary Adjustment Act of 2015
Adjusts the boundary of the Arapaho National Forest in Colorado to incorporate approximately 92.95 acres of land generally depicted as 'The Wedge" on the map entitled "Arapaho National Forest Boundary Adjustment" and identified as lots 3,4, 8, and 9 of section 13.
Permits such a lot to be included in the boundary adjustment only after the Department of Agriculture (USDA) obtains written permission from the lot owner or owners.
Requires the USDA to include all federal land within the boundary in the Bowen Gulch Protection Area established under the Colorado Wilderness Act of 1993.