ALERT: For the latest information about the invasive aquatic plant Hydrilla and for possible closure dates of the Cayuga Inlet visit:
The Cornell Cooperative Extension
Allan H. Treman is one of the largest inland marinas in New York State. It boasts 370 seasonal, 30 transient and 30 dry boat slips. For folks trailering boats, the park has an 8-lane boat launch ramp. The marina is an excellent port-of-call off the Barge Canal system at the south end of Cayuga Lake and within easy walking distance to the city of Ithaca along the Cayuga Waterfront Trail. For bird watching fans, the Hog Hole wetland and the Cayuga Lake shoreline make for great opportunities to view waterfowl and wetland species.
This is a marina only park. We're often confused with Robert H. Treman State Park, which is located 4 miles to the south, not on Cayuga Lake.
Household pets only; caged or on a leash not more than 6 feet. Certificate proof of rabies inoculation.
Most New York State Parks charge a vehicle use fee to enter the facility. Fees vary by location and season. A list of entry fees and other park use fees is available below. For fees not listed or to verify information, please contact the park directly.
Your key to all season enjoyment of state parks is our season's pass. For $65, the Empire Passport provides you unlimited day use vehicle entry into most of our parks. Apply on-line or call your favorite park for more information.
Come join us at the dogpark at Allan H. Treman State Marine park in celebrating the fifth annual I Love My Park Day! I Love My Park Day is an exciting statewide event to improve and enhance New York's parks and historic sites and bring visibility to the entire park system and its needs. Various volunteer projects will be available to choose from.
Contact event coordinator Laura Havill for more information : firstname.lastname@example.org