This weekend in Oro Valley, AZ

Explore the swiftly changing Arctic in a program that examines how rising temperatures and vanishing sea ice are pushing wildlife to adapt in new ways. The content is rated TV-PG and runs 63 minutes. No registration is required.

A recurring last-Saturday car show invites enthusiasts to register on the day of the event only, with a $15 entry fee per vehicle. Trophies span many classes, including best classic truck, known as the Big John, best modern truck, specialty, classic, modern, classic muscle, modern muscle, classic import or compact or tuner, modern import or compact or tuner, sports car, recognized by the Akers Award, street rod, work in progress, best of show, called Charlies Cup, people’s choice, kids choice, vets choice, referred to as Bullet, Freddy’s or Obsessions choice, best Ford, best GM, best Mopar, best foreign, and a club participation award presented only in February, April, June, August, October, and December. Participants and spectators are asked to follow event guidelines by respecting parking attendants, keeping alcohol off the premises, avoiding excessive revving, burnouts, and tire squealing, helping keep the lot clean, refraining from arguments or fighting, respecting others’ property, watching children and pets, keeping music volumes reasonable, flying drones only with consent from Obsessions Car Club, and entering and leaving the event in a considerate manner.

Take on heroic roles and connect with fellow adventurers during a Dungeons & Dragons 5E session at Polyhedron Gamestore. Space is limited, and seats are reserved in person at the store.

Settle in on the Lookout Bar & Grill patio at Westward Look Wyndham Grand Resort & Spa for a night of live 90s acoustic rock covers performed by Chris Alone. Admission is free, and seating is first come, first served. Presented in partnership with Art State Arizona, this monthly series showcases local artists at a popular Tucson resort, strengthening ties between businesses and the arts while adding energy and community connection to the setting. Pair the music with drink specials and selections from the Palm menu during or after the performance.