Sisters and Twin Bridges Scenic Bikeway Loop

The full combined loop, which is approximately 90.6 km (56 miles), typically takes around 3 hours and 51 minutes to complete on a racebike, depending on your pace and stops. The Twin Bridges Loop alone is about 36 miles and takes two to three hours.

The bikeway features varied, rolling intermediate terrain. While generally level, it includes some climbs and descents, particularly in and out of the Tumalo Creek and Deschutes River canyons. The entire route is paved, with mostly well-maintained surfaces, making it ideal for road bikes. You'll encounter rural roads with low traffic, but be aware of farm equipment and multi-use sections. A short portion on Highway 20 has dedicated bike lanes.

The route is generally rideable from late February through November. Spring and fall offer pleasant temperatures and vibrant scenery, while summer provides longer daylight hours. Always check local weather conditions before you go.

Yes, the Twin Bridges Loop section is signed for riding in a clockwise direction. This is highly recommended for safety, especially on the Highway 20 section, as it aligns cyclists with traffic flow in critical areas.

You'll experience continuous stunning views of the Cascade Mountains, including peaks like the Three Sisters, Broken Top, Jefferson, and Washington. The route passes through diverse landscapes such as high desert, forests, hobby farms, and hay fields. You'll also cross the Deschutes River twice, showcasing its middle section with wetlands and surrounding ranches. Keep an eye out for abundant wildlife throughout the ride.

For the Twin Bridges Loop, a common starting point with amenities and parking is Drake Park in downtown Bend. If starting the Sisters to Smith Rock section, parking is available in the town of Sisters. For the combined loop, you can choose either starting point.

Yes, you'll find several points of interest. These include the Twin Bridges resting area & bike aid station, which is a convenient stop. You'll also ride along sections of the Twin Bridges Scenic Bikeway and pass by the Indian Ford Meadow Preserve. The dramatic rock formations of Smith Rock State Park are a highlight if you extend your ride to include the Sisters to Smith Rock section.

This route is rated as moderate and requires good fitness. While there are no sustained or treacherous sections that would overly challenge a novice rider, the length (90.6 km / 56 miles) and elevation gain (515.9m / 1,700 ft) mean it's not typically recommended for absolute beginners without some prior cycling experience.

No, there are no specific permits or entrance fees required to cycle the Sisters and Twin Bridges Scenic Bikeway Loop itself. However, if you choose to visit Smith Rock State Park as part of your ride, standard day-use fees or a parking pass may apply for vehicle entry into the park.

While the bikeway primarily follows public roads and designated bike paths, specific regulations for dogs can vary. Generally, dogs are allowed on leash in public areas. However, for the safety of your pet and other cyclists, it's often best to leave dogs at home when undertaking a long road cycling route like this, unless they are comfortably and safely secured in a bike trailer.

Yes, the route incorporates significant portions of the Twin Bridges Loop Scenic Bikeway and the Sisters to Smith Rock Scenic Bikeway. It also briefly intersects with sections of the TransAmerica Trail (Oregon) and McKenzie Pass.