Birding with the Bucks County Birders
Two morning hours on the trails with the Bucks County Birders during fall migration, starting from Parking Lot 1. Free, no registration, bring binoculars if you have them.
More at Nockamixon State Park
Friends of Nockamixon Monthly Meeting
The volunteer group behind the park's programs meets at the Environmental Education Center, six thirty to eight. Free, no registration, and open to anyone curious about pitching in at the lake.
Girl Scouts Love Birding at Nockamixon State Park
Ninety minutes of beginner birding out of the Environmental Education Center at the lake, aimed at scouts and their families. Free, though a ranger needs your registration ahead of time.
Starwatch: International Observe the Moon Night
Telescopes set up at the Tohickon Boat Launch for International Observe the Moon Night, with volunteers walking you through the sky. Free and no sign-up, just show up after dark.
Around the same time
Fall Fest Weekend
The farm switches to fall mode for the weekend: hayrides, the corn maze, apple picking and cider donuts out of the bakery. Runs weekends into November.
Public Arts Program Guided Walking Tour
Free docent walk through the outdoor sculptures scattered around town, part of a rotating program running since 2003. Registration encouraged, and it covers ground on foot.
Gay Street Open-Air Market
Four blocks of Gay Street close to cars so restaurants push tables into the road. Walk down the middle of the street, eat outside, and browse the shops on either side.