The Lake Ronkonkoma Historical Society is a not-for-profit 501(c)3 charitable organization. We depend on membership donations to continue the preservation of Ronkonkoma’s rich history for future generations.
The Lake Ronkonkoma Historical Society’s goal is to preserve the history of the Lake Ronkonkoma area. We are always looking for photographs and artifacts relating to our history. If you have items to donate or loan to the museum, please call us at (631) 467-3152.
Individual Membership: $20
Family Membership: $30
If you prefer to pay by check, please complete and include the form below with your payment. Thank you.