Named after James “Jemmy” Madison, Jemmy’s Dog Run is an indispensable amenity for our neighborhood’s canine community. Open year-round and located just south of the W. 25th Street entrance, it is a fun place for pets to exercise, socialize, and play. 

Thanks to the dog run’s water feature—and trees and umbrellas that line its perimeter—dogs stay cool and hydrated as they burn off energy during the warm spring and summer months. There are also several features in the run to keep your dog safe and injury-free, including double-entry and exit gates, dedicated-areas for both large and small dogs, and dog-friendly ground material that’s easy on canine joints. 

Spend one joyful afternoon at Jemmy’s Dog Run with your favorite furball, and you’ll quickly understand why the Village Voice designated it the #1 dog park in New York City.

Please note that starting October 26, 2025, Jemmy’s Dog Run will institute new closure times.

Going forward, the run will be closed each day for about 15 – 30 minutes at 6 AM, 11 AM, and 4 PM for our team to conduct cleaning, remove trash, and provide regular maintenance. In addition to the times above, the dog run will be deep cleaned each Tuesday and Thursday from 10:30 AM – 12:30 PM, which includes powerwashing and other upkeep activities.

New permanent signage to reflect these times will be installed and linked below in the coming days,

Please use the links below to view the rules of the dog run and hours of operation and maintenance:

• Large Dog Run
• Small Dog Run
• Hours of Operation and Maintenance

For additional information, please see here the NY Parks Department dog park rules and regulations.