March 12, 2021 Beginning on March 21st, the first day of spring, the requirements for completing the 4 Seasons 140 and Catskills Grid 420 programs will reflect the closure of Doubletop and Graham Mountains to public access by replacing them with Dry Brook Ridge (3465′) and Mill Brook (Ridge) Mountain (3465′), respectively. Both replacements are only 35′ lower than the official high peaks and are in the same Western Catskills region as Doubletop and Graham. Unlike the trailless peaks they replace, both Mill Brook Mountain and Dry Brook Ridge can be traversed on trails. By adopting them for our program, we have chosen to avoid encouraging increased hiking on other trailless peaks. Our choice also aligns the new requirements with those of the Catskills All Trails Challenge.
After March 20th, hikes to the summit of South Doubletop will no longer qualify for the Catskills 4 Seasons 140 program. In no event should any hiker climb either Doubletop or Graham Mountains as they are on private property and have been closed to the public by the landowner, effective January 14th. Trespassers are subject to prosecution.