Lost Lake – Avalon Area loop from Rockburn Branch Park

The Lost Lake – Avalon Area loop from Rockburn Branch Park is a challenging touring cycling route that will test your legs and reward you with diverse scenery. This difficult 12.7 miles (20.5 km) ride packs in 1030 feet (314 metres) of climbing over an estimated 1 hours and 50 minutes. It's best suited for experienced touring cyclists looking for a significant workout and a taste of rugged terrain within Patapsco Valley State Park.

What to expect on Lost Lake – Avalon Area loop from Rockburn Branch Park

This route takes you on a journey through the varied landscapes of Patapsco Valley State Park, starting from Rockburn Branch Park. While Rockburn Branch Park itself offers some fairly flat natural surface trails, integrating with the Avalon Area and Lost Lake means you'll encounter more challenging terrain. Expect to navigate dense forests, explore river valleys, and tackle sections that can be rocky and rooty, typical of mountain biking trails in the area. The highlight is undoubtedly Lost Lake, a serene man-made lake known for its birdlife and vegetation, offering a peaceful contrast to the more demanding sections. This loop is a proper workout, so come prepared for significant climbs and descents.

Planning your visit

Parking is available at Rockburn Branch Park, which serves as your starting point for this loop. Given the challenging nature of many trails in Patapsco Valley State Park, especially those connecting to the Avalon Area, it's crucial for touring cyclists to research specific trail segments to ensure they are suitable for your bike type. While some sections like the Grist Mill Trail are paved, much of this loop leans towards mountain biking terrain. Always carry enough water, especially during warmer months, and consider going during off-peak times to enjoy the wilderness feel.

Trail details

• Distance: 12.7 miles (20.5 km)
• Elevation gain: 1030 feet (314 metres)
• Difficulty: difficult
• Estimated time: 1 hours and 50 minutes