Denning Town Hall Clerk’s Office will be closed the morning of Wednesday July 10, 2024 until 12 Noon due to a staffing issue. Town Hall will be open on that Wednesday from Noon to 3:30 pm. We apologize for any inconvenience. Thank you.

About Denning

Denning is located in Ulster County, New York. Named after early landowner, William Denning, it is located in the western part of Ulster county within the Catskill Mountains.

Learn more about the Town of Denning: