Sisters to Smith Rock and Twin Bridges Loop

The route combines two distinct scenic bikeways. The Sisters to Smith Rock Scenic Bikeway features varied and rolling terrain, generally downhill when starting from Sisters, with an overall climb of about 711 feet and a descent of 1,074 feet over approximately 37 miles one-way. It avoids treacherous climbs, making it enjoyable for a broad range of cyclists. The Twin Bridges Loop is a 36-mile round-trip with rolling terrain and an elevation gain of approximately 1,073 vertical feet. Both are considered difficult overall due to their length and elevation.

The route offers diverse scenery. The Sisters to Smith Rock section transitions from the 'Old West' town of Sisters through horse pastures and agricultural valleys, with views of the Cascade Mountains. It follows the Deschutes River and ends at Smith Rock State Park, known for its towering rock formations. The Twin Bridges Loop provides stunning views of snow-capped Cascade Mountains, rolling forests, and high desert terrain, crossing the Deschutes River twice and passing through native landscapes and hayfields. You'll also pass through Shevlin Park.

Central Oregon's cycling season generally runs from spring through fall. The best time to cycle the Sisters to Smith Rock and Twin Bridges Loop is typically from late spring to early fall (May to October) when the weather is mild and the views of the Cascade Mountains are clearest. Summers can be warm, so starting early is advisable. Always check local weather forecasts before heading out.

For the Sisters to Smith Rock section, you can often find parking in Sisters, which has public parks with amenities. For the Twin Bridges Loop, downtown Bend is a common starting point with various parking options. Both routes typically follow low-traffic rural roads, and starting points often have public parks with amenities like restrooms and water.

Generally, no specific permits are required for cycling the designated scenic bikeways themselves. However, if you plan to enter Smith Rock State Park with a vehicle, there may be a day-use parking fee. Always check the latest regulations for state parks if you intend to stop and explore within them.

While the cycling routes themselves are on public roads and bikeways, specific rules for dogs can vary. Dogs are generally allowed on leash in many outdoor areas in Central Oregon, but it's crucial to check regulations for specific parks or natural areas you might pass through, such as Smith Rock State Park, which has specific rules regarding pets. It's best to keep dogs on a leash and ensure they are comfortable with long-distance cycling if they are accompanying you.

Yes, both Sisters and Bend offer a variety of amenities. In Sisters, you'll find cafes, pubs, and bike shops for rentals and support. Similarly, Bend, the starting and ending point for the Twin Bridges Loop, has numerous cafes and bike shops. Along the routes, you'll pass through agricultural areas and small communities, but services might be sparse between the main towns, so plan accordingly for water and snacks.

While both routes are designed to be enjoyable for a wide range of cyclists, including novices, the full loop (128 km / 79 miles) is rated as 'difficult' due to its length and elevation gain. The Sisters to Smith Rock section, especially when starting from Sisters, has a significant downhill component, making it more accessible. However, the overall distance and rolling terrain mean that a reasonable level of fitness is recommended. Beginners might consider shorter sections or the Twin Bridges Loop, which is a popular choice for its accessibility.

Both are designated Oregon Scenic Bikeways offering exceptional road cycling. The Sisters to Smith Rock Scenic Bikeway (approx. 37 miles one-way) connects the 'Old West' town of Sisters to the dramatic high desert of Smith Rock State Park, showcasing a remarkable shift in ecosystems. The Twin Bridges Loop (36 miles round-trip) typically starts and ends in Bend, offering continuous loop scenery of Cascade Mountains, forests, and high desert, crossing the Deschutes River twice. While distinct, they are often associated as premier Central Oregon cycling experiences.

Yes, the route incorporates significant portions of the Sisters to Smith Rock Scenic Bikeway and the Twin Bridges Loop Scenic Bikeway. It also briefly intersects with other trails such as the Discovery Trail, TransAmerica Trail (Oregon), West Bend Trail, and Tumalo Creek Trail in various sections.