McAllister Park
✓ Last confirmed for the 2026 season
Where: 13102 Jones Maltsberger Rd., San Antonio, Texas
When: typically open in warm months (check before visiting)
Hours: Daily 5 a.m. - 11 p.m.
Cost: free
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A 976-acre North Side park whose playground sits amid one of the city's largest trail networks, making it easy to pair play time with biking, dog-park visits and shaded picnic pavilions.