Noon to 3 p.m.: Mayor’s Cup Idol finals, Lions Club Bandshell, near Macdonough Monument, City Hall Place.
Noon to 4 p.m.: Champlain Valley Classic Car Cruisers Car Show, City Hall Place (weather permitting).
3 to 6 p.m.: Macdonough Monument tour, City Historian John Krueger, self-guided tours.
3:30 to 4:30 p.m.: Zucchini Brothers (kids show), Trinity Park Stage downtown.
4 to 7 p.m.: Mayor’s Cup BBQ and Awards Ceremony, Naked Turtle, Plattsburgh Boat Basin.
6:30 to 7:45 p.m.: Michael Blaine Master Hypnotist, Lions Club Bandshell near Macdonough Monument, City Hall Place.
7 to 9:30 p.m.: Fun Before the Fireworks, Kent-Delord House Museum lawn, 17 Cumberland Ave., Plattsburgh, free carnival games old and new with prizes, food, historic games in conjunction with Imaginarium Children’s Museum.
8 to 11 p.m.: Gas House Gorillas, Lions Club Bandshell, near Macdonough Monument.
9:30 p.m.: Fireworks, downtown Plattsburgh.
8 a.m.: CVPH Mayor’s Cup Bike Ride at CVPH Medical Center, Beekman Street, Plattsburgh.
10 a.m.: Valcour Sailing Club Valcour Race.
10 a.m.: Valcour Lighthouse Tours via Kayak Shack, Peru Boat Launch.