




Theodore Roosevelt Island
Washington D.C.
In the 1930s, landscape architects transformed Mason’s Island from neglected, overgrown farmland into Theodore Roosevelt Island, a memorial to America’s 26th president. They conceived a “real forest” designed to mimic the natural forest that once covered the island. Today miles of trails through wooded uplands and swampy bottomlands honor the legacy of a great outdoorsman and conservationist.
About Theodore Roosevelt Island
Theodore Roosevelt Island is a located in Washington D.C.. Outdoor trails and memorial plaza subject to weather for Washington, D.C. and Arlington, VA.
By Car: accessible from the northbound lanes of the George Washington Memorial Parkway, after Roosevelt Bridge, exit sign, turn right into the parking lot. Please note: park in a designated parking space, US Park Police regularly tickets drivers who park on the grass. By Metro: exit Rosslyn Metro station, walk toward Key Bridge, take short connecting trail downhill from the downstream side of the bridge, across the parkway, and into the parking lot for the island. By Bike: Mount Vernon Trail north end
💰 Entrance Fees & Passes
Entry to Theodore Roosevelt Island is completely free. There are no general entrance fees or vehicle passes required to access this park unit.
🥾 Things to Do
Theodore Roosevelt Island offers visitors a diverse selection of outdoor experiences. You can participate in a wide array of activities, most notably Guided Tours, Self-Guided Tours - Walking, Hiking, Paddling, and 4 other recreational activities, depending on the season and weather conditions. Path options exist for both casual strollers and expert backcountry adventurers.
📦 Recommended Gear & Packing Checklist
Custom items selected for activities at Theodore Roosevelt Island
📋 Visitor Planning Tips for Theodore Roosevelt Island
- →Beat the Crowds: Arrive at the main gates or trailheads of Theodore Roosevelt Island before 8:00 AM. Parking spaces at popular locations fill up extremely fast, especially during warm peak season weekends.
- →Verify Conditions: Weather and trail accessibility inside Theodore Roosevelt Island can change rapidly. Always verify the latest road conditions and local weather advisories before starting your trek.
- →Leave No Trace: Help protect the delicate ecosystems of Theodore Roosevelt Island. Stay on marked trails, pack out all of your waste, and keep a respectful distance from wildlife.
In the 1930s, landscape architects transformed Mason’s Island from neglected, overgrown farmland into Theodore Roosevelt Island, a memorial to America’s 26th president. They conceived a “real forest” designed to mimic the natural forest that once covered the island. Today miles of trails through wooded uplands and swampy bottomlands honor the legacy of a great outdoorsman and conservationist.
Frequently Asked Questions about Theodore Roosevelt Island
About the Author
James R. Mitchell
Founder & Lead Writer — National Park Data
James has visited all 63 designated US national parks and has been writing about outdoor travel for over 12 years. He spent 8 years as a wilderness guide in the Rocky Mountains before founding National Park Data to help visitors plan better, safer, and more enjoyable park trips.
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