Slate Theory Winery

Family-owned winery using 100% Texas fruit from its estate vineyards and regional growers.

On the Texas Hill Country Wineries · checked October 1, 2026 on the winery’s own website

Town
Fredericksburg, Texas
Address
10915 US-290, Fredericksburg, TX 78624
Phone
(830) 998-8306
Tasting
White $25, mixed $30, red $35 per person
Reservations
Walk-ins welcome
Hours
Sun-Thu 12-5pm, Fri-Sat 11am-6pm
Also
food · dog-friendly

Visit without driving, stay nearby

You can't walk between wineries, and the association says rideshares are very limited with long waits. In Fredericksburg, the 290 Wine Shuttle runs hop-on, hop-off service from downtown to wineries on Highway 290 every 15 minutes, 10am-6pm on Saturdays, with single departures on Fridays and Sundays. Visit Fredericksburg says the town has more than 30 wine tour companies.

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All 59 wineries on the Texas Hill Country Wineries

Sources

Details change. Confirm hours and fees with Slate Theory Winery before you go. Own this winery and see an error? Email hey@americawinetrails.com.