Clear your calendar - It's going down! October Mappy Hour kicks off on October 20th, and you're invited. We will be getting exclusive access to the yet to be opened Threes Brewing (including free beer!) and hearing about the science behind leaves changing colors from local naturalist Matthew Wills.
Join us at Threes for our now classic night of outdoor enthusiasm in NYC.
Matthew Wills is a naturalist who documents his discoveries in Brooklyn and elsewhere at Backyard and Beyond: http://matthewwills.com


Jul 21st, 7:01PM