Unique Marker Yacht Club on Kelleys Island is owned and operated by the members of the Sandusky Yacht Club.

SYC members have the opportunity to expand their boating experience by joining UMYC as well. Becoming a UMYC member gives you access to the UMYC clubhouse and marina on Kelleys Island, offering a welcoming place to relax, dock, and enjoy all that the island has to offer. It’s a great way to add even more destinations and community to your time on the water while staying connected through SYC. SYC began managing the facility in 2025.