The SF Amateur Astronomers bring their giant telescopes and help guests see the night sky’s most interesting astronomical beauties.

The SF Amateur Astronomers bring their giant telescopes and help guests see the night sky’s most interesting astronomical beauties.

Judy Moody & Stink: The Mad, Mad, Mad, Mad Treasure Hunt brings Megan McDonald’s delightful story to the stage for the first time.

Join two San Francisco Opera performers in an interactive exploration of The Magic Flute. The entire audience learns about the elements of opera and participates in the chorus!

Rock got no reason, rock got no rhyme…You better get me to school on time! Based on the hit Jack Black movie, School of Rock the Musical follows Dewey Finn, a failed, wannabe rock star who turns a class of straight–A pupils at a prestigious prep school into a guitar-shredding, bass-slapping, mind-blowing rock band.

From the mind of one of our greatest storytellers comes this season’s most oversized, fantastical, magical, must-see musical for the entire family!

Vilda comes to Terrapin Crossroads this Earth Day at 2pm!

Judy Moody & Stink: The Mad, Mad, Mad, Mad Treasure Hunt brings Megan McDonald’s delightful story to the stage for the first time.

Our 6-week Sister Moon Series with Bethany Gurrola is for 9-12 year olds. Each session is 3.5 hours long and will present your daughter with creative and healthy ways of expressing her ever-changing emotions, goals, and dreams in a circle of support and friendship.

Make a pledge to protect the Earth! Come help us create truffula trees with your promise to keep our environment beautiful and healthy.

Get your dancing shoes on and come together with Charity to dance and sing while celebrating Mother Earth!

An amazing one-woman juggling comedy artist who performs all over the world! You will laugh, you will cry, and you’ll be amazed at her physical comedy!

Join Point Reyes in service and celebrate Earth Day with a beach cleanup at Limantour Beach.

Grab a blanket and head to your national park for the 6th season of Presdio Picni. This great family event takes place on the Presidio’s beautiful Main Parade Ground, a seven-acre lawn with views of the park, the city and San Francisco

Judy Moody & Stink: The Mad, Mad, Mad, Mad Treasure Hunt brings Megan McDonald’s delightful story to the stage for the first time.

Come visit the “Best Camps in the Known Universe” at the Bay Area Camp Fair.

Whether you are a newbie or a seasoned boating enthusiast, this four day spectacular is the place to immerse yourself in the world of marine sports! Enjoy the stunning waterfront venue while discovering all the new boats that the world’s leading manufacturers have to offer.  Also on display will be a full range of marine electronics, gear, products and accessories.

Earth Day is coming to Safari West and there’s no better place to appreciate the beauty of planet Earth than right here on the Sonoma Serengeti!

Parade, Food & Drink, Music, Exhibitors, Kids Art Show and more!

Join us on the 2nd and 4th Sundays of each month for Marine Science Sunday - a FREE engaging ocean-inspired classroom series from our education experts. 

Join Marin County Parks, One Tam, and GGNRA volunteers to remove litter from Stinson Beach and Upton Beach. Let's keep up the good work, Marin!

The 14th Annual Earth Day Celebration at Stinson Beach combines care for the environment with arts activities for all ages.

Look into the cockpits of these vintage aircraft on April 21 and 22, and learn about their history from the crews who have lovingly restored them.

Come join Alice, the March Hare, Door Mouse, and Mad Hatter for a decidedly unique and unorthodox tea complete with tea sandwiches, hot chocolate, and desserts.

Annual decorated boat parade at Opening Day on the Bay shows off over 100 historic boats and crafts viewable from Crissy Field to Pier 39.

The mission of the Sea Otter Classic is to make people's lives better through participation in sport and recreation and through celebration of an active outdoor lifestyle.

Join clean up efforts at the Multi-Use Path at Bayfront Park in Mill Valley.

A “mindful triathlon”: a 5K* run (or walk), an outdoor yoga experience, and a guided meditation – but with a twist.

Welcome to the Mt. Tam Astronomy Program. This educational program is designed to give the public and students of all ages and backgrounds a better understanding of our universe by hearing about current theories and discoveries followed by an opportunity to observe through telescopes.

Rock got no reason, rock got no rhyme…You better get me to school on time! Based on the hit Jack Black movie, School of Rock the Musical follows Dewey Finn, a failed, wannabe rock star who turns a class of straight–A pupils at a prestigious prep school into a guitar-shredding, bass-slapping, mind-blowing rock band.