The Clarence Hollow Farmers Market, 10717 Main St., between Salt and Ransom roads, opens fully for the season from 8 a.m. to 1 p.m. Saturday with about two dozen vendors. The Country Store, Snack Shack, Coffee Hut and Wine Haus all will be in operation.
• The 23rd annual Clarence Rotary Club Lobster Fest takes place at 6 p.m. Saturday in the Town Park Pavilion, 10405 Main St.
Only 500 tickets are available for $79, which includes all-you-can-eat lobster, roast beef sandwiches, salads, appetizers, desserts and beer. Wine will be available for purchase. For tickets, visit ClarenceRotary.com.
• Business owners and residents are decorating bicycles with flowers for the fifth annual Clarence Center Bikes in Bloom, which officially kicks off Saturday in the neighborhoods around Clarence Center and Goodrich roads. It continues through August.
• The Clarence High School Mock Trial team won its first state championship May 19 in Albany, narrowly defeating Potsdam High School. The team has been Erie County champion for the past four years.
Team members include Ethan Alexin, Derek Andrews, Tyler Bird, Julia Carey, Georgia Hulbert, Adam Klavoon, Rebecca Knapp, Alexander Maccallini, Ryan Mazurkiewicz, Mary Owen, Mitchell Snyder and Sean Stendardi.