Theodore Roosevelt Island
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Theodore Roosevelt Island at a glance
- Best time
- March–May, October–November
- Trip length
- Half day–2 days
- Don't miss
- Multi-Park Loop
- Nearby city
- Arlington, VA
Explore this park
About Theodore Roosevelt Island
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.
No current NPS alerts
The National Park Service has no active alerts listed for Theodore Roosevelt Island. Conditions change quickly — check again before you go.
Source: National Park Service (as of Oct 27, 2026). Official Theodore Roosevelt Island page on nps.gov
Weather Information
Outdoor trails and memorial plaza subject to weather for Washington, D.C. and Arlington, VA.
Operating Hours
Theodore Roosevelt Island Trails and Parking Lot
The park is open every day from 6:00 AM to 10:00 PM.
- Monday6:00AM - 10:00PM
- Tuesday6:00AM - 10:00PM
- Wednesday6:00AM - 10:00PM
- Thursday6:00AM - 10:00PM
- Friday6:00AM - 10:00PM
- Saturday6:00AM - 10:00PM
- Sunday6:00AM - 10:00PM
Common questions
Planning Theodore Roosevelt Island
The summary above covers timing and highlights. These go deeper on reservations, crowds, and logistics.
Reservation rules vary by season and activity for Theodore Roosevelt Island. See Overview on this page for fees, timed entry, and campground details before you travel.
