top of page

Directions

Antioch Harbor

1 Marina Plz

Antioch, CA 94509

 

Boat’s Cell: (650) 455-8113

From San Francisco:

  1. EAST 80/ BAY BRIDGE to 580-EAST

  2. Take the 24-EAST exit toward Walnut Creek

  3. 680 NORTH via the exit on the Left toward Concord

  4. Take Highway 242 NORTH toward Concord

  5. Merge to Highway 4 EAST (on the Left)

  6. Exit at L St.

  7. Left on L St. at the stop sign

  8. Continue towards the Marina

  9. Park anywhere in lot.

From the Peninsula:

  1. 101 NORTH to 80 EAST/ BAY BRIDGE

  2. EAST 80/ BAY BRIDGE to 580-EAST

  3. Take the 24-EAST exit toward Walnut Creek

  4. 680 NORTH via the exit on the Left toward Concord

  5. Take Highway 242 NORTH toward Concord

  6. Merge to Highway 4 EAST (on the Left)

  7. Exit at L St.

  8. Left on L St. at the stop sign

  9. Continue towards the Marina

  10. Park anywhere in lot.

From East Bay:

  1. 680 NORTH

  2. 242 NORTH toward Concord

  3. Take Highway 242 NORTH toward Concord

  4. Merge to Highway 4 EAST (on the Left)

  5. Exit at L St.

  6. Left on L St. at the stop sign

  7. Continue towards the Marina

  8. Park anywhere in lot.

Marine Science Institute needs your support. Creating affordable, high quality, and engaging curriculum is only possible because of our amazing donors. Join our cause and make your tax-deductible donation today!

Marine research vessel in tranquil waters.png

Marine Science Institute's mission is to inspire environmental stewardship through hands-on learning and exploration of San Francisco Bay ecosystems.

facebook link
instagram link
YouTube fish logo 2023.png
yelp link
linkin link
X fish logo.png

ADDRESS

500 Discovery Parkway

Redwood City, CA 94063

info@sfbaymsi.org

Tel: (650)364-2760

Click here for directions

To inspire environmental stewardship through hands-on learning and exploration of San Francisco Bay ecosystems.

Thank you to our current grantors who have supported us with more than $25,000

Applied Materials Foundation
California Coastal Commission
Cargill
Central Contra Costa Sanitary District
Cisco Systems Foundation
City of Palo Alto - Watershed Protection Act
Contra Costa Water District
Dan and Margaret Lesher Foundation
Delta Diablo
Golden State Water Company
Hannig Sail it Forward Foundation
Joseph and Vera Long Foundation
Marathon Petroleum
Matson Foundation
Pacific Gas & Electric
Peter and Paula Uccelli
Port of Redwood City
Sand Hill Foundation
Gordon and Betty Moore Foundation

Marine Science Institute is a tax-exempt 501(c)(3) nonprofit organization.
Federal Tax ID# 94-1719649

 © 2026 Marine Science Institute
All Rights Reserved  

bottom of page