Dolores River -

WHITEWATER-HUB

Dolores River, Colorado

The River of Sorrows

The Dolores River, born in the San Juan Mountains of southwestern Colorado, winds through dramatic canyons and arid landscapes on its journey to join the Colorado River in Utah. Its upper and mid-reaches feature the stunning Ponderosa Gorge, where towering red sandstone cliffs rise alongside ancient Anasazi ruins, lush pine-dotted shores, and lively whitewater, including the infamous Snaggletooth—a steep, boulder-choked class IV rapid formed by converging debris flows—and the challenging 3 Mile Rapid (a sustained, technical stretch contributing to the gorge’s reputation for exciting drops). Downstream, the river transitions into the scenic Slick Rock Canyon, characterized by smooth sandstone walls, salt block formations, quieter waters mixed with playful rapids, and tree-lined campsites. Farther along near the Colorado-Utah border lies State Line Rapids, a mile-long, technical class IV rock garden requiring precise lines and scouting.

River Class / Skill Level

• Class: III–IV whitewater with technical rapids and exciting canyon scenery.

• Skill Level: Intermediate to advanced boaters should be comfortable with technical desert rapids.

Season / Permits / Weather

• Boating Season: Spring releases typically occur April through early June when water is available.

• Permit Required: No permit required, but flows depend on reservoir releases.

• Best Time to Run: During scheduled spring dam releases.

• Weather: Cool spring temperatures with occasional storms and fluctuating desert conditions.

Water Levels / River Character

• Typical Flow Range: ~800–4,000 cfs depending on dam releases.

• Low Water: Technical maneuvering around rocks and shallow rapids.

• Optimal Flows: 1,500–3,000 cfs provides exciting wave trains and smooth boating.

• High Water: Fast current and powerful rapids through narrow canyon sections.

• Special Considerations: Boatable seasons are unpredictable and depend entirely on reservoir releases.

Put-In / Take-Out

• Standard Put-In: Bradfield Bridge.

• Standard Take-Out: Dewey Bridge near the Colorado River confluence.

• Trip Length: Approximately 172 miles for the full run, commonly done in 5–7 days depending on section.

River Trip Launch Pad

Essential links for permits, conditions, maps, shuttles and gear before you hit the road.