When you sign up for a Park Protector membership, you help fund park programs, scientific research, conservation efforts, community outreach events, and more! Your membership will fund projects like research that helped protect California condors in Pinnacles National Park, studies examining the effects of human activity on hot springs in Lake Mead National Recreation Area, and Junior Ranger materials and programming at Lewis and Clark National Historic Trail—and so much more.
Current members shopping online must be signed in to receive the discount.
New and renewing members must have the membership in their cart at the time of purchase to receive the discount.
Help support the national park experience and the parks you love.
*Offer is valid August 22 through August 30, 2026, at 11:59 PM PDT. One-time 20% off discount on one entire purchase valid in WNP stores and online at store.wnpa.org for new and existing Park Protector members. New and renewing members must have a Park Protector membership in their cart to receive offer. Discount applied automatically at checkout to qualifying items and cannot be combined with any other offer. Discount not valid on Park Protector memberships, donations, Passport Stamp Bundles, handmade craft items, or clearance items.