Golfinity. Golfinity's Promotions page features current offers for members and non-members, including a $50 swing assessment with TrackMan technology, a bay rental bundle with an appetizer, half-price bay rentals Monday through Thursday before 3pm, Friday Night League and Valor League registration, Ladies Night every Thursday, the year-round Golfinity Tour, and Fair Trade Safaris. Review each offer for its pricing, eligibility, schedule, and booking link before registering. Promotions may change, so this page is the best place to review the current selection. Golfinity is at 12332 N FM 620 Building B, Austin, TX 78750. Call (512) 551-0789. Hours are Mon-Sat 9am-9pm, Sun 10am-6pm.