April 20, 2018

7-9 pm

Audience: Adults, Public, Families

Location: Marin Headlands, Rodeo Beach

Event Type: Tours/Walk/Recreation

Search the night sky with Ranger Al Blank and learn about astronomy, how tides are affected by the gravitational interaction between the earth and the moon, and how sailors used the stars to navigate the perilous Pacific Ocean. Bring layered clothing and a portable telescope (optional). Limited to 25 people. Reservations required; phone 415-331-1540. Rain, fog or overcast sky cancels.

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