Mudslides Close Red Mountain Pass, Forcing 202-Mile Detour in Colorado
Mudslides Close Red Mountain Pass, Forcing 202-Mile Detour in Colorado
US · Published Jul 31, 2026
Monsoonal rains on July 29 caused significant flooding, mudslides, and rockfall along Red Mountain Pass, also known as the Million Dollar Highway, between Silverton and Ouray, Colorado.
The mudslides have rendered the 23-mile stretch of Highway 550 impassable, forcing travelers to take a 202-mile detour.

Impact & Risks

The closure of Red Mountain Pass has disrupted travel between Silverton and Ouray, turning a typical 40-minute drive into a four-hour journey. The mudslides have also posed risks to stranded travelers and local residents. While no injuries have been reported, the debris has created hazardous conditions, and authorities are urging caution. The San Juan County Sheriff's Office is assisting those in need of shelter or help. The situation highlights the dangers of monsoonal rains in mountainous regions, including the potential for sudden flooding and rockfall. (Source: Denver Gazette, July 30, 2026)

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