Things to Do This Weekend in Marin City, CA

Discover events, activities, and fun things happening this weekend in Marin City, CA. Family-friendly, outdoor, and free options.

50 results found

Free

Gardening Workshop: Waterwise Vegetable Gardening

Tomorrow · Sat, Apr 18, 9:00 PM–10:00 PM UTC · Piedmont Avenue Branch Branch Library · 80 Echo Avenue, Oakland, CA

Learn how to grow a thriving vegetable garden while conserving water! In this session, a UC Master Gardener instructor will cover practical techniques for calculating plant water needs, improving soil quality, and choosing efficient watering methods. You’ll also discover which vegetable varieties...

Kids

The Sun: Our Living Star

Tomorrow · Sat, Apr 18, 8:00 PM–9:00 PM UTC · Chabot Space & Science Center · 10000 Skyline Blvd, Oakland, CA 94619, Oakland, CA · Ages 6+

25 min Ages 6 and up, Adults The Sun has shone on our world for four and a half billion years. The light that warms our skin today has been felt by every person who has ever lived. It is our nearest star and our planet’s powerhouse, the source of the energy that drives our winds, our weather and...

KidsFree

Ukulele Club

Tomorrow · Sat, Apr 18, 6:00 PM–7:30 PM UTC · Tarea Hall Pittman South Branch · 1901 Russell St, Berkeley, CA 94703, Berkeley, CA

Come Play Ukulele! Let's get together and strum and sing some songs at THP South Branch! Bring your own ukulele, or use one of ours!

KidsFree

Friday Nights at OMCA with The Philharmonik

Starts in 6 hrs · Sat, Apr 18, 12:00 AM–4:00 AM UTC · OMCA campus · Oakland, CA

This evening, Friday Nights at OMCA is bringing you and your crew soulful grooves, infectious rhythms, and playful creativity. The Philharmonik sets the tone on the Garden Stage with a passionate blend of R&B, funk, soul, and Hip-Hop, energizing the crowd and inspiring dancing and singing for all...

KidsFree

Richmond Yacht Club Sail-a-Small Boat Day

Sat, Apr 18, 5:30 PM–10:30 PM UTC · Richmond Yacht Club · 351 Brickyard Cove Road Point Richmond,, Point Richmond, CA

North Bay Sailing Meetup Group Now in its 34th year, Richmond Yacht Club Sail A Small Boat Day is a free and informal gathering, open to anyone who wants to attend – sailors and non-sailors, young and old alike. Richmond Yacht Club ask that people bring their own PFDs and warm clothing, but RYC do..

KidsFree

Drop-In Tech Help

Tomorrow · Sat, Apr 18, 7:00 PM–11:00 PM UTC · Marin City Library · 164 Donahue St, Marin City, CA

Need help with your phone or tablet? Want to set up an email account? Want to check out our digital resources? No need to schedule an appointment, just come on in. Tech help is limited. We cannot do computer repair. ADA Accommodation Request | Solicitud de Adaptación ADA

KidsFree

The Anatomy of a Song @ Central

Tomorrow · Sat, Apr 18, 11:00 PM–12:00 AM UTC · Central Library · 2090 Kittredge St, Berkeley, CA 94704, Berkeley, CA

Have you ever wondered about why we respond to and love the music we do? Are you curious to delve further into the structure and context of your favorite songs or pieces? Do you want to learn from others and share your knowledge and passion for music? Join recording and performing violinist,...

Kids

Veterinary Hospital Tours

Sat, Apr 18, 5:00 PM–6:00 PM UTC · Oakland Zoo · 9777 Golf Links Rd, Oakland, CA

Take your next Zoo visit to a whole new level by touring our state-of-the-art Veterinary Hospital. This behind-the-scenes tour will take you through a facility designed to accommodate all current and future animals at Oakland Zoo. Tours are available select Wednesdays and Saturdays.

KidsFree

Art Club @Claremont

Tomorrow · Sat, Apr 18, 9:00 PM–10:00 PM UTC · Claremont Branch · 2940 Benvenue Ave, Berkeley, CA 94705, Berkeley, CA

Come get creative with us every third Saturday of the month as Claremont Branch hosts a monthly Art Club. All are welcome to join the art-making. Our lessons/sessions are unique, fun and hands-on. Things can get messy so dress appropriately :)

Kids

Phantom of the Universe

In 2 days · Sun, Apr 19, 7:00 PM–8:00 PM UTC · Chabot Space & Science Center · 10000 Skyline Blvd, Oakland, CA 94619, Oakland, CA · Ages 8+

Phantom of the Universe: The Hunt For Dark Matter 25 minutes Ages 8 and up An exciting exploration of dark matter, from the Big Bangto its anticipated discovery at the Large Hadron Collider. The show will reveal the first hints ofits existence through the eyes of Fritz Zwicky, the scientist who...

KidsFree

Read to a Dog!

In 2 days · Sun, Apr 19, 9:30 PM–10:30 PM UTC · Corte Madera Library · 707 Meadowsweet Dr, Corte Madera, CA

Meet Stinson! He is a working dog, specially trained to read with kids. He loves to go to work with his owner Lisa, who is a teacher librarian at Mt Tamalpais School, and who also loves to read! Readers in kindergarten and up are welcome to practice their skills with Stinson, who promises to listen.

KidsFree

Wild About Writing: Poetry Month

Tomorrow · Sat, Apr 18, 10:30 PM–11:30 PM UTC · Hercules Library · 109 Civic Drive, Hercules, CA

Celebrate poetry month with Wild About Writing, every Saturday in April! Elementary school-aged kids are welcome to drop in for this creative writing meetup with local grade school teachers, Sarah Creeley & Tina Wong. Students are encouraged, but not required, to share their work at the end of...

Free

Drop-In Computer Help

Tomorrow · Sat, Apr 18, 8:00 PM–10:00 PM UTC · Rockridge Branch Branch Library · 5366 College Avenue, Oakland, CA

Volunteer computer tutors are available to help you with basic tasks during your daily hour in the library computer lab. They can help you set up an e-mail account, create a resume, search job listings, internet surfing and more. Volunteer schedules can change frequently so feel free to call the...

KidsFree

Chess Class

In 2 days · Sun, Apr 19, 8:30 PM–10:00 PM UTC · Albany Library · 1247 Marin Ave, Albany, CA

For 2nd grade - teens. Each session will have a lesson, demonstration, “simul” play against our experienced chess guide, and open informal play. Beginners are welcome, but students should know the names of the pieces and how they move. Registration encouraged. Library staff may take photos, videos,.

Kids

Earth Day 2026

Sat, Apr 18, 4:30 PM–11:00 PM UTC · Oakland Zoo · 9777 Golf Links Rd, Oakland, CA · Ages 12+

Join us on April 22, 2026, for a hands-on Earth Day Volunteer Event at Oakland Zoo’s Arroyo Viejo Creek! From 8:45am - 11:30am or 12:45pm - 3:30pm, volunteers (ages 12 and up only) can make a difference by removing invasive plants, picking up litter, spreading mulch, planting native species, and ...

KidsFree

Mini Book Making Workshop with GoGo Craft

Tomorrow · Sat, Apr 18, 6:00 PM–7:30 PM UTC · Novato Library · 1720 Novato Blvd, Novato, CA · Ages 5–11

Learn how to make a personalized mini book. Vintage magazines, old postcards, washi tape, stamps, and other fun art materials will be provided to create cover art! Recommended for ages 5-11. Registration is required! Please register here on our event calendar or call the Novato Children's Desk at...

Kids

SPACETIME

In 2 days · Sun, Apr 19, 10:00 PM–11:00 PM UTC · Chabot Space & Science Center · 10000 Skyline Blvd, Oakland, CA 94619, Oakland, CA

12 minutes, all ages. Telescopes built to detect electromagnetic waves, like visible light, infrared, radio waves, and other forms, give us the ability to see objects and events at great distances in the universe, and far back in time. Today, a new type of instrument, the “gravity wave telescope”,..

KidsFree

Robotics Build for Grades 3-5 @THPS South

Tomorrow · Sat, Apr 18, 9:00 PM–12:00 AM UTC · Tarea Hall Pittman South Branch · 1901 Russell St, Berkeley, CA 94703, Berkeley, CA

Join the Berkeley High School Robotics team to build and drive mini robots! In the THP South Branch community meeting room on Saturday, April 18th from 2pm to 5pm. Registration Required: Please click on yellow register button to sign up for this event.

Kids

Spring Neon Scorpion Hikes 2026

Tomorrow · Sun, Apr 19, 2:15 AM–4:15 AM UTC · Lindsay Wildlife Experience · 1931 First Ave, Walnut Creek, CA

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Spotlight Sundays: Cultural Burn Practices and the Future of Fire

In 2 days · Sun, Apr 19, 8:00 PM–9:00 PM UTC · OMCA Lecture Hall · 1000 Oak, Oakland, 94607, Oakland, CA

Spotlight Sundays invites guests to an in-depth conversation about the future of fire through the lens of Indigenous fire practices. Corrina Gould of Sogorea Te’ Land Trust will lead a conversation with Jordan Reyes and Patty Franklin of Tribal EcoRestoration Alliance. The discussion will...

KidsFree

Tatreez 101: An Introduction to Palestinian Embroidery

Sat, Apr 18, 5:30 PM–7:30 PM UTC · Brisbane Library · 163 Visitacion Avenue, Brisbane, CA · Ages 15+

Embark on a captivating journey into Tatreez, the art of Palestinian embroidery with Amanne Sharif from Min Amanne Tatreez Designs. In this two-hour workshop, discover the historical and political significance of tatreez and learn the fundamentals of the fallahi stitch, or cross stitch, and start...

Free

AARP Tax Help @Central

Sat, Apr 18, 5:00 PM–1:00 AM UTC · Central Library · 2090 Kittredge St, Berkeley, CA 94704, Berkeley, CA

Thank you for choosing the AARP Tax Aide Program to help you prepare your 2026 taxes. Three questions to see if you qualify for this service: 1) Did anyone pay rent TO YOU in 2025? 2) Did you live OUTSIDE California anytime in 2025? 3) Did you live with a spouse at all in 2025? If your answer is...

Kids

California Trail Discovery Experience

Tomorrow · Sun, Apr 19, 5:00 PM–8:00 PM UTC · Oakland Zoo · 9777 Golf Links Rd, Oakland, CA

Upgrade your appreciation for our native California Trail species as well as find out how people can coexist with these amazing animals!

KidsFree

Kids Craft & Create: Calligraphy & Love

Tomorrow · Sat, Apr 18, 10:30 PM–11:30 PM UTC · Castro Valley Library · 3600 Norbridge Ave, Castro Valley, CA · Ages 7–12

Join Ms. Cynthia for a special Mother’s Day workshop! Put your love into a bottle with a calligraphy twist—write simple Chinese characters and combine them with dried flowers to create a heartfelt gift for Mom. This program is for children ages 7-12 Library staff may take photos, videos, or audio...

KidsFree

Tai Chi on the Lawn @North

Sat, Apr 18, 5:00 PM–6:00 PM UTC · North Branch · 1170 The Alameda, Berkeley, CA 94707, Berkeley, CA

Join instructor Sky Sandoval on the lawn of the North Branch for an introduction to the world of Tai Chi. This weekly event is open to all adults wanting to learn more about this ancient artform. Sky has this to say about the practice: "Tai chi is an amazing low impact exercise for people of all...

Kids

Tales of the Maya Skies

Tomorrow · Sat, Apr 18, 10:00 PM–11:00 PM UTC · Chabot Space & Science Center · 10000 Skyline Blvd, Oakland, CA 94619, Oakland, CA

35 minutes All ages Through the magic of technology and imagination, you are about to take a trip across time and space to visit a world as it no longer exists today: the world of the ancient Maya civilization! The great pyramid and other stone observatories and structures in the ruins of Chichen...