South Tonahutu/Big Meadows/Onahu Creek

South Tonahutu/Big Meadows/Onahu Creek is a 12.6-mile out-and-back foot trail in Rocky Mountain National Park, Colorado. It climbs 1,199 ft to a high point of 9,884 ft. Difficulty: strenuous, from the NPS hiking-rating formula.

South Tonahutu/Big Meadows/Onahu Creek, Rocky Mountain National Park
Photo: KimonBerlin · CC BY-SA 2.0 · Wikimedia Commons

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Open South Tonahutu/Big Meadows/Onahu Creek on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Rocky Mountain. Rocky Mountain has permits or reservations for some areas: see the Rocky Mountain page for what's needed.

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