Martin Luther King Park
✓ Last confirmed for the 2026 season
Where: 3503 Martin Luther King Dr., 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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This East Side park by the MLK Plaza pairs its playground with a splash pad open 9 a.m. to 9 p.m. daily March through October, plus a Little Free Library, tennis court and picnic pavilions.