Splash Bash at the YMCA. Bid summer goodbye with the annual Splash Bash at the TownLake YMCA this weekend. The free community event will include a pool party with free snacks, games, giveaways, music and a bouncy house. The event will also provide a first look at YMCA Camp Moody, which is being developed along Onion Creek and will have an eight-lane natatorium. 1 to 3 p.m. Saturday. Free. 1100 W. Cesar Chavez St. austinymca.org/news/splash-bash-back-saturday-811-townlake-pool. — Pam LeBlanc
Dispatch at Stubb’s outdoor. Not many jam-bands this century have been more successful than Dispatch, a trio that began in Vermont in the 1990s. After disappearing for most of the previous decade (save for the occasional reunion show), they’ve returned with a vengeance in the 2010s, issuing a slew of albums and EPs including this fall’s upcoming "America, Location 13" on the heels of a summer-long biweekly release of tracks from it. Nahko and Medicine for the People open. $46-51. Doors at 6 p.m. Saturday and 5:30 p.m. Sunday. 801 Red River St. stubbsaustin.com. — Peter Blackstock
Celis Family Heirloom Sale Day. Own a piece of Celis family history while helping to build the iconic brewery’s future. You’ll get to meet owner Christine Celis and daughter and brewer Daytona Camps at the brewery while browsing historic Celis wares, vintage glasses, paintings, porcelain pots and much more. All sales go towards helping open the Celis Heritage Museum at the North Austin brewery. 1 to 6 p.m. Saturday. Free. 10001 Metric Blvd. facebook.com/CelisBeers.
Vista Brewing’s Rosanna Single Varietal Barrel Release. The Hill Country brewery is showcasing its new wine barrel-aged Brett beers — beers that have been fermented and aged on a strain of Brettanomyces known as Lambicus. While the base beer of each one is the same, their differences come from that barrel-aging process. You’ll taste how aglianico, tannat, petite sirah and tempranillo barrels from Texas winery Bending Branch have influenced the flavor. There will be a limited number of bottles of each. 11 a.m. Saturday. Free. 13551 FM 150, Driftwood. vistabrewingtx.com.
Trace’s Seventh Annual Ice Cream Social. Cool down from the scorching summer temperatures while also giving back to the community. People who bring in unopened school supplies can choose from an array of ice cream flavors and other ice-cold desserts from Chef Angel Begaye, including pistachio, tamarind frozen treats and strawberry gelato. There will even be fido-friendly scoops. The school supplies will be donated to the local nonprofit SAFE Alliance. 3 to 5 p.m. Saturday. Free. Trace at the W, 200 Lavaca St. traceaustin.com/calendar.