Patuxent Research Refuge loop

The Patuxent Research Refuge loop is largely considered an easy road ride, primarily on well-paved surfaces. However, be aware that some segments, particularly in the North Tract, may be unpaved compacted former tank roads, which are better suited for gravel or mountain bikes. Wildlife Way in the North Tract and the paved entrance road to the Visitor Center on the South Tract are suitable for bikes with street tires.

The loop is approximately 39.1 km (24.3 miles) long with an elevation gain of around 260 meters (853 feet). It typically takes about 1 hour and 37 minutes to complete on a racebike, making it an easy ride for most.

Spring and fall are ideal for cycling the loop, offering picturesque views and excellent opportunities to observe large flocks of migratory birds. The diverse landscapes of forests, meadows, and wetlands are beautiful during these seasons.

The refuge spans 12,800 acres, providing habitat for over 1,100 species of plants and a wide array of wildlife. You can expect to see deer, turtles, and snakes, which may cross the roads. Birdwatchers will particularly enjoy the abundant birdlife, especially during migration seasons. The Wildlife Loop Road in the North Tract is especially scenic, winding through varied habitats.

Along the route, you'll pass through the Patuxent Research Refuge itself, a significant US Fish and Wildlife Service research facility. Other notable points include the Beltsville Agricultural Research Center and Buddy Attick Lake Park. The refuge also features a visitor center with interactive exhibits about its conservation work.

Parking is available at the Visitor Center on the South Tract. The paved, one-way entrance road leading to the Visitor Center is also utilized by road bikers. For more detailed information on access points, it's advisable to check the official refuge website.

Generally, there are no specific permits or fees required for cycling on the main public access roads and trails within the refuge. However, it's always a good idea to check the official U.S. Fish and Wildlife Service website for the Patuxent Research Refuge (fws.gov) for the most current regulations and any potential changes.

While the refuge is a natural area, specific regulations regarding dogs on cycling trails can vary. It's best to consult the official Patuxent Research Refuge website or contact the Visitor Center directly to confirm their current pet policy for cyclists.

Given its 'easy' difficulty rating and predominantly paved surfaces, the loop can be suitable for families. However, some sections in the North Tract might be unpaved, so consider the type of bikes and the experience level of younger riders. The paved entrance road to the Visitor Center on the South Tract is a good option for a smoother ride.

Yes, the route intersects with several other trails. You'll find sections that overlap with the ADT - Maryland - Seg 2, Powder Mill Rd, Laurel Bowie Rd, and Beaver Dam Rd, among others. It also briefly touches parts of the East Coast Greenway (MD).

For a comfortable ride, bring plenty of water, snacks, and appropriate gear for your bike type. Given the abundant wildlife, binoculars are highly recommended, especially if you enjoy birdwatching. Always carry a basic repair kit and be vigilant for wildlife crossing the roads.