36 CFR § 13.1308
Harding Icefield Trail
November 4, 2020
The Harding Icefield Trail from the junction with the main paved trail near Exit Glacier to the emergency hut near the terminus is closed to—
(a) Camping within 1⁄8 mile of the trail from March 1 through November 1; and
(b) Bicycles or other wheeled devices.