Join or Give

We invite you to help us safeguard Tisbury’s unique waterways. To join our mailing list and receive our Summer and Winter newsletters, email us your name and mailing address at [email protected]


Become a TWI member by contributing to support our programs and projects. The following are categories of sponsorship:

– $1000 Waterways Sponsor
- $500 Benefactor
- $250 Business Sponsor
- $100 Supporter
- $50 Family Membership
- $25 Individual Membership


Send your donation by check payable to Tisbury Waterways, Inc., PO Box 4375, Vineyard Haven, MA 02568

Donations may also be made on this site using your credit card through Pay Pal.






Tisbury Waterways Inc. is a non-profit #04-3037425. Contributions are tax deductible to the extent permitted by law.