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Welcome to the Treasure Island Sailing Center (TISC), your gateway to the San Francisco Bay! 

TISC provides affordable access to sailing and watersports to all Youth, Adults, and Families by offering a variety of sailing education and rental opportunities.  Since 1999, TISC has served over 10,000 youth and adults as a non-profit business and a US Sailing Certified Community Sailing Center.  We take pride in the quality of our professionally staffed educational programs and our generous youth scholarship opportunities.  We have over 100 boats in our fleet!  TISC is open to the public and anyone is invited to learn to sail and explore the water safely. 

The TISC offers sailing and water sports lessons to youth, adult, and adaptive sailors. Beginner through advanced courses available for sailing, kayaking, paddle boarding! Groups and community organizations are welcome. Scholarships are provided to all who meet the financial requirements. Visit our scholarship page to see if you or your youth group qualifies for free sailing lessons!