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Lake Mineral Wells State Park & Trailway RV dump station

Mineral Wells, Texas · Texas Parks and Wildlife Department

Winter status unknown

Address	100 Park Road 71, Mineral Wells, TX 76067
Coordinates	32.812655, -98.043368 (map) Park coordinates from the TPWD park page, not the dump station itself.
Fee	Not stated; only wastewater generated at this park is accepted
Open to non-campers	No
Potable (fresh) water at station	Unknown
Winter / seasonal status	Winter status unknown
Hours	Park open daily, 6 a.m. to 10 p.m.
Last verified	2026-11-07 (official source)

TPWD's RV Dump Station page says the park can only accept wastewater generated at the park, so this isn't a drive-in dump for passing RVs. Only blackwater and graywater, and only biodegradable (enzyme or citrus-based) odor additives, under City of Mineral Wells standards. Park alert: the park is closed 4 p.m. Dec. 4 to 2 p.m. Dec. 11 (permitted hunters only). Winter status of the dump station isn't stated.

What the source says

“We can only accept wastewater generated at this park.”
Source · accessed 2026-11-07

“The City of Mineral Wells has set specific standards for visitors using our RV dump station. Only dump blackwater and graywater .”
Source · accessed 2026-11-07

“We can only accept biodegradable odor control additives (enzyme or citrus-based).”
Source · accessed 2026-11-07

“The park will be closed on the following dates: 4 p.m. on Dec. 4 to 2 p.m. on Dec. 11 Only permitted hunters will be allowed on these dates.”
Source · accessed 2026-11-07

Details change. Call the operator or check the official page before you drive there. Phone listed by source: (940) 328-1171.

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Sources

TPWD Lake Mineral Wells State Park: RV Dump Station (accessed 2026-11-07)
TPWD Lake Mineral Wells State Park (overview) (accessed 2026-11-07)
TPWD Lake Mineral Wells State Park: Park Alerts (accessed 2026-11-07)

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