"This recreation area runs frequent, scheduled volunteer opportunities—typically every Wednesday and Thursday through Dec. 31 from about 8 a.m. to 12 p.m.—which are posted on the Park Service volunteer calendar. Events vary in their registration rules (some require advance sign-up while others allow same‑day participation); volunteers can help with conservation projects, gain behind‑the‑scenes access, and apply service hours toward a Volunteer Pass." - Opheli Garcia Lawler Opheli Garcia Lawler Opheli Garcia Lawler is a journalist with a decade of experience, half of which has been dedicated to covering the way we travel. From interviewing former Transportation Secretary Pete Buttigieg to digging into Amtrak customer complaint data, Opheli has developed a deep well of knowledge about what shapes our travel experiences. Travel + Leisure Editorial Guidelines