3.2
(10)
49
riders
04:49
105km
1,030m
Road cycling
Cycle the challenging 65.1-mile Rio Grande and Ruedi Reservoir Loop, gaining 3374 feet through diverse Colorado landscapes.
Last updated: February 26, 2026
Tips
The surface along some of this route may not be suitable
Some segments of your route comprise a surface that may not be suitable for your chosen sport.
After 23.4 km for 790 m
After 80.8 km for 790 m
Waypoints
Start point
Parking
Get Directions
52.2 km
Highlight • Lake
Tip by
105 km
End point
Parking
Way Types & Surfaces
Way Types
87.2 km
14.2 km
3.53 km
< 100 m
Surfaces
91.9 km
11.5 km
1.56 km
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Elevation
Highest point (2,420 m)
Lowest point (2,010 m)
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Weather
Powered by Foreca
Today
Monday 25 May
21°C
7°C
58 %
Additional weather tips
Max wind speed: 15.0 km/h
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This route was planned by komoot.
The loop is typically initiated from Basalt, which serves as a convenient starting point and offers parking options. From Basalt, you can easily access the Rio Grande Trail, which connects to Frying Pan Road.
This loop is rated as difficult. The difficulty varies significantly: the Rio Grande Trail section is generally easy to moderate with a gentle incline, while Frying Pan Road presents a substantial challenge with significant climbing. Expect gradients up to 8.1% for a continuous mile on Frying Pan Road.
The route offers diverse terrain. The Rio Grande Trail is a paved 'rails-to-trails' path, typically 8-10 feet wide, following the Roaring Fork River. In contrast, Frying Pan Road (CR 104) is a well-maintained, two-lane paved road that winds through red cliffs and bluffs. Some sections past the reservoir might become gravel, but it's generally suitable for road bikes.
Along the Rio Grande Trail, you'll enjoy picturesque views of lush forests, open meadows, and dramatic mountain backdrops, including Mount Sopris. Frying Pan Road leads to the striking emerald-blue waters of Ruedi Reservoir, tracing the Fryingpan River through red cliffs.
The best time to cycle this loop is typically from late spring through early fall, when the roads are clear of snow and ice, and the weather is most favorable. Always check local conditions before heading out, especially for Frying Pan Road at higher elevations.
While the Rio Grande Trail portion is generally dog-friendly, often requiring leashes, specific regulations for dogs on Frying Pan Road and within the Hunter-Fryingpan Wilderness can vary. It's best to check current local rules for each segment of the loop to ensure compliance.
Generally, there are no specific permits or entrance fees required for cycling the paved sections of the Rio Grande Trail or Frying Pan Road. However, if you plan to venture off the main roads into designated wilderness areas like the Hunter-Fryingpan Wilderness, always check with the U.S. Forest Service for any specific regulations or permits that might apply to those areas.
Starting or passing through Basalt provides access to amenities, including places to eat and resupply. Beyond Basalt, especially along Frying Pan Road towards Ruedi Reservoir, services become very limited, so it's essential to carry sufficient water and snacks.
Along the Rio Grande Trail, you might spot wildlife such as bald eagles and elk. The diverse landscapes of the Roaring Fork Valley and the Fryingpan River corridor also offer opportunities to see various bird species and other local fauna.
The Rio Grande Trail portion is considered accessible and suitable for a wide range of ages and skill levels, making it popular for families and casual riders due to its gentle grade. However, the full loop, including the challenging ascent of Frying Pan Road, is rated as difficult and is not recommended for beginners or young children on road bikes.
Given the loop's length and difficulty, bring plenty of water, energy-rich snacks, sun protection (sunscreen, sunglasses), a helmet, bike repair kit, and appropriate layers of clothing for changing mountain weather. A phone for emergencies and navigation is also recommended.