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  • Upper Larch Mtn Road Closes for Winter 11/27

    There is still time to visit upper Larch Mountain Road before it closes on 11/27!

    Multnomah County Transportation will close the upper section of Larch Mountain Road in the Columbia Gorge on Wednesday, November 27 for the winter season. The closure will be in place by 9 am. Every autumn the county closes upper Larch Mountain Road by installing a snow gate near mile post 10.

    The closure protects the traveling public from adverse weather conditions and reduces maintenance costs associated with snow removal. The gate is opened each spring.

    Larch Mountain Road is the highest road in Multnomah County, reaching an altitude of 4055 feet. The snow gate is at an elevation of approximately 2300 feet. Multnomah County maintains Larch Mountain Road and 274 miles of roads. For more information, visit