Cayuga Lake, the longest and second deepest of the Finger Lakes, is excellent for boat cruising. Through partnerships with Discover Cayuga Lake, we help you book a memorable experience in the Finger Lakes. Please note these boat tours are seasonal. We offer narrated public eco-cruises with Discover Cayuga Lake that explore the history and ecology of the lake, either as a day or a sunset cruise. Please keep in mind Experience! The Finger Lakes gift cards may not be used to book these wonderful tours as they are provided by other companies.Since 2003, Discover Cayuga Lake has been on a mission to engage students, community members, and visitors in learning about the ecology and history of Cayuga Lake and its watershed to provide equitable access to Cayuga Lake; fostering appreciation and demonstrating the importance of the Finger Lakes watersheds for local ecosystems, human use, and natural beauty.