The Mohonk Preserve is offering a free one-month membership for residents of Ulster County. Visitors with proof of residency may obtain their passes at the Preserve Visitor Center from 10 a.m. to 8 p.m. on Friday, April 26, and at the Visitor Center and Spring Farm Trailhead from 10 a.m. to 4 p.m. on Saturday and Sunday, April 27 and 28. The membership passes will be valid through May 19. Passes must be picked up in person, with the exception of minors, whose parent or guardian may pick up a pass on their behalf. For more information, visit http://mohonkpreserve.org/events.