Please choose membership renewal type in the box below.
When your choose an Individual or Family Membership you must also choose your Day Visit Option. Remember Unlimited Day Visits does not cover overnight fees, only day fees.
A small convenience fee is added to the final bill to cover the fees charged to Thendara by PayPal and Credit Card Processors. If you wish to avoid the fee please send a check.
If you choose to make a donation please enter the number of dollars you would like to donate in the box below the check mark box.
+A non-resident is defined as those who reside at least 150 miles from the Thendara gate at Harriman, NY.
++ A family is defined as two adults--married or not--and children under 23 living under one roof
If paying online you will be taken to a Secure PayPal checkout screen. Most credit/debit cards are accepted.