Rollinsville & Barker Reservoir loop from Nederland

The Rollinsville & Barker Reservoir loop is mostly paved, but be prepared for mixed surfaces. Sections on Rollinsville Pass can be lumpy, bumpy, and rocky, transitioning from smooth packed dirt roads. The descent from the pass is also described as rocky and technical, so a touring or gravel bike with wider tires is recommended for comfort and stability.

This loop is estimated to take around 4 hours and 6 minutes to complete for touring cyclists. However, this can vary based on your fitness level, the type of bike you're riding, and how often you stop to enjoy the scenery.

The route offers quiet and beautiful scenery, including views alongside South Boulder Creek and majestic snow-capped mountains. You'll also pass by the Los Lagos Reservoirs and the prominent Barker Reservoir, a significant water supply lake.

The best time to undertake this ride is typically between July and October. Snow can persist at higher elevations until July, so cycling earlier in the season might mean encountering snow-covered sections.

Yes, as this route passes through Golden Gate Canyon State Park, you will need to pay a park entrance fee. It's advisable to check the official Colorado Parks and Wildlife website for current fees and any specific cycling regulations before your visit.

The loop starts from Nederland. While specific parking details aren't provided, Nederland offers various public parking options. It's best to look for designated parking areas suitable for day-long stays in or around Nederland before starting your ride.

No, this loop is categorized as a difficult bike ride, requiring very good fitness due to its considerable length (48.5 km / 30 miles) and significant elevation gain (1,090 meters / 3,576 feet). It is not recommended for beginners or families looking for an easy outing.

Restroom facilities and opportunities to stock up on food and water are limited along the route, especially beyond Rollinsville. Planning ahead and carrying sufficient supplies for the duration of your ride is crucial.

Yes, the route incorporates sections of various roads and trails. You'll encounter parts of Blue Dot, Aspen Alley, Barker Reservoir Trail, Cold Springs Road, Boot, Jenny Lind - Perigo, Wide Awake Alternate Road, Beaver Creek Road, and Gamble Gulch Road, among others.

Given the demanding nature and varied terrain, you should bring a touring or gravel bike with wider tires, sufficient water and snacks, and bike maintenance supplies. Lowering tire pressure slightly can also improve comfort on the bumpier sections. Be prepared for changing weather conditions, especially at higher elevations.

While Golden Gate Canyon State Park generally allows dogs on trails, specific regulations for cycling with dogs can vary. It's best to confirm the park's current pet policies, especially concerning cycling, directly with Golden Gate Canyon State Park before bringing your dog.