Float Fest

A surefire way to survive 100 degrees: a river and plenty of beer. Float Fest, which began in 2014 and now attracts upwards of 10,000 attendees each year, is a two-day musical festival at which partygoers spend mornings drifting down the San Marcos River with a cooler before enjoying a lineup of all-star acts: Bassnectar, Run the Jewels, Lil Wayne on Saturday; Tame Impala, Snoop Dogg, Glass Animals on Sunday (to name a few). Camping is available on Friday, Saturday and Sunday nights.