You don’t need to spend a dime to enjoy some of America’s best state parks. Several states offer completely free admission to all their parks, and many others have no-fee options that rival expensive destinations.
States with No Entrance Fees
Tennessee: All 56 state parks are free to enter. Missouri: All 92 state parks and historic sites charge no admission. Other states with mostly free parks include Alabama, Arkansas, Illinois, Iowa, and Kansas.
Free Days & Discounts
Many states that normally charge entrance fees offer free admission days throughout the year – often on National Public Lands Day (September), Veterans Day, and state-specific holidays. Check your state’s parks website for the current free-day calendar.
Discover Free Camping
While campgrounds typically charge fees even in free-admission parks, some states offer primitive backcountry camping at no charge. Dispersed camping is allowed in many state forests adjacent to state parks, giving you a completely free outdoor experience.
✍️ About the Author
Axel is the founder and editor of America's State Parks, the most comprehensive guide to state parks across all 50 U.S. states. With over a decade of outdoor exploration experience spanning hundreds of state parks, he combines first-hand knowledge with meticulous research to help families, hikers, and adventure seekers discover the best of America's public lands. When he's not writing trail guides or reviewing campgrounds, you'll find him planning his next road trip through America's natural wonders.