City, County & Regional Parks · Texas
Adolph Thomae Jr. County Park
City, County & Regional Parks · Texas, United States
- Sites
- 35
- Hookups
- 35 electric, 35 with water
- Cost
- RV $30/night; tent $20/night, plus a $4 dump fee
- Elevation
- 0 ft
- Dark sky
- Bortle class 2
- Nearest town
- Arroyo City
- Address
- 37844 Marshall Hutts Rd, Rio Hondo, TX 78583
- Phone
- 956-748-2044
Season dates aren't confirmed for this campground yet - opening and closing dates haven't been verified. Check the operator's page or call ahead before you plan a trip.
Site map
The imagery of the campground. Press and hold the map to drop your own pins and notes; the operator publishes no site points here. Your ratings, notes, pins and photos are kept with the campground on your Saved list, the same list the camping map and the drive page keep.
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About
Cameron County RV/camping park in Arroyo City, with a boat ramp, pavilion, and an overlook area. 35 RV sites with full hookups, numbered C1 to C35, plus unnumbered tent space the county does not count. Open 5:30am-10pm; park office 5:30am-9pm. Online booking available through the county's park reservation system.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 69° | 58° | 32° | 85° | 1 of 11 |
| February | 73° | 61° | 26° | 83° | 1 of 11 |
| March | 78° | 68° | 44° | 90° | 0 of 11 |
| April | 81° | 71° | 56° | 93° | 0 of 11 |
| May | 87° | 77° | 66° | 90° | 0 of 11 |
| June | 88° | 80° | 74° | 93° | 0 of 11 |
| July | 90° | 81° | 77° | 95° | 0 of 11 |
| August | 92° | 81° | 77° | 96° | 0 of 11 |
| September | 87° | 78° | 69° | 95° | 0 of 11 |
| October | 85° | 73° | 55° | 90° | 0 of 10 |
| November | 77° | 67° | 40° | 85° | 0 of 10 |
| December | 74° | 62° | 45° | 84° | 0 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Nearby campgrounds
- Andy Bowie Park · City, County & Regional Parks · 20 mi
- Isla Blanca Park · City, County & Regional Parks · 24 mi
- Camp McAllen · City, County & Regional Parks · 52 mi
- World Birding Center - Bentsen-Rio Grande Valley State Park · Texas State Parks · 62 mi · 5 sites
- Seawind RV Resort · City, County & Regional Parks · 69 mi · 159 sites
All public campgrounds in Texas · Every state and province · Facts read from the operator 2026-08-29. Confirm fees, rules and current status with the operator before you go.