Born to the manger of the Armadillo World Headquarters’ rock & roll circus in 1976, the Armadillo Christmas Bazaar finishes up this 37th year as per custom on Christmas Eve. And who better to host two of the grandest dames of Austin music than AWHQ hot rod axe grinder Bill Kirchen of Commander Cody & His Lost Planet Airmen fame? Texana Dames Conni and Charlene Hancock celebrate their late partner in Bazaar Southwestern harmonies, Traci Lamar Hancock, 8pm. – Raoul Hernandez
Nothing says holidays in Austin like scouring aisles and aisles of local art, crafts, and – thank God – beer. All while surrounded by tunes from one of many musical acts performing this year. Don't worry; Post Office reps will be on the premises to spare you from lugging all that holiday cheer home. Dec. 12-24, 11am-11pm, $5, weekdays till 7pm; $8, evenings and weekends
Social Cycling Austin presents Bikin' Betties, a weekly, beginner-friendly, all-ladies bike ride that ends with drink specials and fun activities (karaoke, mini-golf, outdoor movies, etc.) Along the way, bond with other two-wheelin' ladies. Join the Facebook group for ride details. Mondays, 8pm
Need something Austin-y (art, jewelry, prints, clothing, etc., whatnot, and then some) for a loved one this year? More than 125 artists and artisans will help you with your gifting conundrums. Special events occur throughout the month of December, so shop early and often. Through Dec. 24, 10am-10pm, everyday, Free
Are the kids starving for activity in their school-deprived vacation? Let the Nature & Science Center give them a day of science learning, outdoor exploration, and playing. For kids ages 5-11. Dec. 24, 26, 27, 28, 31, Jan. 2, 3, & 4, 8am-5pm, $45 per day
Features an exhibition by artist Paul Pfeiffer and a display of James Naismith's 1891 document the Original Rules of Basketball. You won't want to miss this in-depth and historical look into the sport of basketball. Runs through Jan. 13, 2013.