Hilltowns Alive Presents: Rensselaerville Ride | Ride the Five! Cost: $20/$25; Family Ride, Road Safety Lecture are free. Donations welcome. Rider sign in begins at 9:00 a.m. Event Kick-off with NYBC at 10:00 a.m. Rides leave at 10:30 and 11:00 a.m. Begin and end at Helderberg Brewery Taproom, 26 County Route 353, Rensselaerville, NY 

“You Give Them Something to Eat”. Summer service at  Rensselaerville Presbyterian Church with guest preacher Rev. Dr. Roxanne Jones Booth, Co-Pastor, Riverview Baptist Church, Coeymans, NY.  11:00 a.m. at County Route 351 at Methodist Hill Road, Rensselaerville.

Way Out Gallery presents, The Genius of David Suter. 5:00 to 7:00 p.m. at Main St. Rensselaerville. 518-947-8091.

“Fly-in Breakfast” at Empire State Aerosciences Museum. Monthly all you can eat breakfast with surprise guest speaker. From 8:30 to 10:30 a.m. at ESAM 250 Rudy Chase Dr, Glenville, NY

Onesquethaw Fish & Game Club will be having their 3rd 3D Archery Shoot with some "New Targets" sign in. The cost will be $10.00 for adults and $5.00 for 12 years to 17 years old, under FREE! Breakfast sandwiches and lunch will be available! For more info call 768-2320 or 526-8721. From 7:00 a.m. to 2:00 p.m. at 2032 Tarrytown Rd, Feura Bush, NY

Tag Sale & Bake Sale. Serving breakfast and lunch. Donations can be dropped off until COB August 11. No electronics or books. From 9:00 a.m. to 4:00 p.m. at Berne Reformed Church, 1663 Helderberg Trail, Berne, NY

Feura Bush Farm & Flea Market. Shop local businesses, hobby farms and more! From 9:00 a.m. to 2:00 p.m. at 1378 Feura Bush Rd, Delmar, NY

Footsteps of Hamilton. Join us as we celebrate the opening of Hamilton at Proctors with a walk through Schenectady dedicated to the travels of Alexander Hamilton, and some of his contemporaries. Registration is $10 and free for members. Event is at 10:00 a.m. at Schenectady County Historical Society, 32 Washington Ave Schenectady, NY 12305

Hike to Hang Glider Cliff at Thacher Park. Take a guided hike to the escarpment in the north zone of the park and learn about the interesting geology of the landscape along the way. Call 518-872-0800 to register. Meet at the Carrick Road parking area, 6:00 p.m. At Thacher Park,87 Nature Center Way, Voorheesville, NY. Meet at the Carrick Road parking area.

Science Lecture Series: The Turtles of New York – Distribution and Conservation. Learn about different species of New Yor State's native turtles. Reservations required by calling 518-456-0655 or visit www.AlbanyPineBush.org/events. Event starts at 6:30 p.m. at Albany Pine Bush Discovery Center, 195 New Karner Road, Albany, NY