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Gilbert Ray Campground (Tucson Mountain Park) RV dump station

Tucson, Arizona · Pima County Conservation Lands and Resources

Open in winter season (per source)

Address	unknown, Tucson, AZ
Coordinates	unknown No coordinates given by the source.
Fee	unknown
Open to non-campers	No
Potable (fresh) water at station	Unknown
Winter / seasonal status	Open in winter season (per source)
Hours	Campground open Sept 1 to Apr 30; closed May 1 to Aug 31 (per source)
Last verified	2026-10-29 (official source)

Campers only: Pima County's campground policy says public use of the dump station is prohibited. The county doesn't list a separate dump fee. RVs longer than 25 ft should come in from Ajo Highway via Kinney Road (weight limits on Gates Pass Road); 40 ft total rig limit.

What the source says

“One (1) campground dump station is available for RV use. All wastewater must be disposed of at the dump station. The dump station is only available for use by campers. Public use of the dump station or dumpsters is prohibited.”
Source · accessed 2026-10-29

“Open: September 1st through April 30th.”
Source · accessed 2026-10-29

“RVs longer than 25ft should enter Tucson Mountain Park from Ajo Highway to Kinney Road. GRC maintains a 40ft total rig length restriction.”
Source · accessed 2026-10-29

Details change. Call the operator or check the official page before you drive there. Phone listed by source: 520-724-5159.

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Sources

Pima County: Gilbert Ray Campground (GRC) (accessed 2026-10-29)
Pima County: Campground Policies (accessed 2026-10-29)

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