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Enjoy vistas of the Pacific Coast as you take a scenic tour of the spectacular Marin Headlands with views of Tiburon, Pirates Cove, San Francisco and the Golden Gate Bridge. The course is a 25-mile “washing machine” loop. The first loop is clockwise. Then, 50 milers do a counterclockwise loop. … MORE
Local Historical Weather (May 20):
  2023 2022 2021 2020 2019
 
H (°F)  67  67  59  64  60
L (°F)  52  51  47  52  49
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