United States National Park Service | United States National Park Service
1849 C St NW, Washington, DC 20240-0001
Eligibility
No restrictions
Hours
Mon-Fri 9am-5pm Eastern Time administration
park hours vary
888-275-8747
Voice·
Toll-Free Pass Purchase: 888-ASK-USGS
202-208-6843
Voice·
Main
Application process
Visit parks, visit website, or write for information; call or visit website to purchase passes
Fees
None for most parks; $80 for annual pass; $20 annual senior pass for those age 62 and older; none for access pass for people with permanent disabilities, families with a 4th grader, and military members
Service area
AZ
Maintains national parks, historical parks, historical sites, scenic trails, historic trails, monuments, memorials, wild rivers, seashores, petrified forests, battlefields, and military parks. Website is searchable alphabetically by state and by park name. Includes information on fees, accessibility, weather, camping and lodging, required permits, exhibits, hours, and nearby attractions.
Last Assured
10/01/2025
Providing organization
United States National Park Service
Maintains national parks, historical parks, historical sites, scenic trails, historic trails, monuments, memorials, wild rivers, seashores, petrified forests, battlefields, and military parks. Website is searchable alphabetically by state and by park name. Includes information on fees, accessibility, weather, camping and lodging, required permits, exhibits, hours, and nearby attractions.