Windjammers are docked in the harbor for visitors to climb aboard for a closer look during the Camden Windjammer Festival. Tim Greenway/Staff Photographer

Camden Windjammer Festival
Friday and Saturday. Camden waterfront and downtown area. camdensnowbowl.com
Put more than a little wind in your sails this Labor Day weekend by venturing to the annual Camden Windjammer Festival. The canvas of events and activities includes a treasure hunt, vendors and displays of maritime traditions and crafts, a silent auction, radio-controlled boat races, a Camden walking tour, live music, a talent show, fireworks and, of course, the arrival of the windjammers in Camden Harbor. And that’s just Day 1. Day 2 features a pancake breakfast, 5K road race, lobster crate races, chowder challenge, schooner open house, boat parade, concert and dance party.

“Light Within” by Kris Onuf is part of the “Pressto!” exhibit at the UMVA Portland Gallery. Photo courtesy of the artist

‘Pressto!’ opening reception
5-8 p.m. Friday. Exhibit runs through Sept. 30. Union of Maine Visual Artists Gallery, 516 Congress St., Portland. mgne.org
The Monotype Guild of New England (MGNE) presents an invitational exhibit of their members as well as ones from the Union of Maine Visual Artists. Swing by during First Friday Art Walk for the opening reception or see it throughout September. The show features prints in several media types, and all of them will be for sale.

Patrons skate during Happy Wheels Skate Center’s grand reopening. Carl D. Walsh/Staff Photographer

Adults-only roller skating
7:30-10 p.m. Tuesday for adults 18 and older. Happy Wheels Skate Center, 3 Chabot St., Westbrook, $10, $ for for skate rental. skatehappywheels.com
Happy days are here again because Happy Wheels Skate Center has reopened in Westbrook and offers open skating five days a week. There’s also a snack bar, arcade games and vending machines. Along with the adult night on Tuesdays, all-ages skates happen from 8-10:30 p.m. on Friday and Saturday nights and from 1-4 p.m. on Saturday and Sunday afternoons. Few things bring more joy than roller skating to fun music beneath disco lights. Have at it!

(L-R) Kevin Smith and Jason Mewes aka Jay and Silent Bob from the films” Mallrats,” ” Clerks” and “Chasing Amy.” Sterling Munksgard/Shutterstock.com

Clerks III: The Convenience Tour
7 p.m. Tuesday, Sept. 6. State Theatre, 609 Congress St., Portland, $30 to $65. statetheatreportland.com
In 1994, the comedy “Clerks” was released and earned its way to cult film status, thanks to its writer and director Kevin Smith who portrayed the character of Silent Bob. There’s never been a finer example of what it’s like to be a convenience store clerk. A sequel was released in 2006, and now, ladies and gentlemen, it’s time for “Clerks III.” The film screening will be immediately followed by a Q&A with Smith himself. If the trailer is any indication, “Clerks III” will be a hilarious, nostalgic romp, and the genius behind it will be there to celebrate its release.