This event is in the "Adults" group Bus Trip to the Mohonk Mountain House 8:00am–8:00pm Adults Open Registration Required Payment Required Offsite Event This event is in the "Adults" group Oct 8 2025 Wed Bus Trip to the Mohonk Mountain House 8:00am–8:00pm Adults Open Library Branch: Islip Public Library Room: Off-site Age Group: Adults Program Type: Trips Registration Required Payment Required Program details: Adult Programs If the program is filled, please call us at 631-581-5933 OR click here to add your name to the waiting list. Please note that all trips are rain or shine Disclaimer(s) IN PERSON REGISTRATION: begins at 6:00 pm on Tuesday, September 2nd ONLINE REGISTRATION: begins at 7:30 pm on Tuesday, September 2nd PHONE REGISTRATION: begins at 9:30 am on Wednesday, September 3rd