Get ready for the upcoming Aug. 21 solar eclipse with Science on Tap: “The Sights, Safety, and Science of the Great American Eclipse.” This lecture by science writer Ethan Siegel will talk about what viewers can expect to see, how to stay safe while watching the eclipse, and the current and historical science that eclipses have inspired. Siegel, author of “Beyond the Galaxy,” writes the blog “Starts With a Bang,” and has an upcoming second book, “Treknology.” Science on Tap begins at 7 p.m. Aug. 9 at the Kiggins Theatre, 1011 Main St., Vancouver. Tickets are $9 in advance, $10 suggested at the door. www.viaproductions.org
The Port of Camas-Washougal will host a summer Riverside Concert featuring music by Johnny Limbo the Lugnuts, along with a beer garden and food vendors from 6 to 9:30 p.m. Aug. 12. There will be music by King Louie and LaRhonda Steele from 6 to 7 p.m. Then Johnny Limbo and the Lugnuts embrace the early era of rock ‘n’ roll with familiar tunes at Marina Park, Port of Camas-Washougal, 24 S. A St., Washougal. Admission is free. 360-835-2196 or http://portcw.com
The Northwest Corvette Association hosts its 33rd annual Endless Summer Cruise-In, open to all makes and models of cars and trucks, with goody bags and dash plaques for the first 100 cars. The cruise-in runs 3 to 7 p.m. Aug. 12 at the Clark County Square Dance Center, 10713 N.E. 117th Ave., Vancouver. Proceeds from the show will benefit Northwest Battle Buddies. It’s $20 to register a vehicle and free for spectators. 360-904-4038 or www.nwcorvette.com/CarShow
For August’s Second Sunday, the Cathlapotle Plankhouse will host Traditional Technologies Day, with demonstrations and hands-on activities demonstrating ancestral skills and indigenous knowledge. Visitors can learn about making a fire from scratch, creating a survival bracelet and more from noon to 4 p.m. Aug. 13. Artists from from the Chinook Indian Nation and the Confederated Tribes of Grand Ronde will showcase their work in the plankhouse, 28908 N.W. Main Ave., Ridgefield. Admission is $3 per vehicle. 360-887-4106 or ridgefieldfriends.org