Gravel roads wind through this riverside RV park where campers access sites via a narrow, winding route that challenges larger rigs. Dos Rios RV Park sits along the Llano River in Mason County, accommodating RVs up to 50 feet with full hookups at $30-45 per night. The park operates without a traditional check-in facility—guests drive directly to their reserved sites.
Sites 1 and 5 offer river views and direct trail access to the water, though foot traffic from other campers crosses these prime spots when heading to swimming areas. Whitney R. notes "you have to walk down the road and to the water but it's not far" from these preferred locations. Sites 31-38 sit in open areas without shade coverage. The park maintains two restroom facilities with showers, though the single-occupancy design can create wait times during busy periods.
The Llano River runs warm with sections shallow enough for children and deeper pools near rock ledges suitable for jumping. Kayak rentals provide access to calmer upstream waters. Fire pits, picnic tables, and grills come standard at each site, with some locations featuring additional seating and string lights in overhead trees.
Reserve ahead during peak seasons, as waterfront sites fill quickly among families and groups seeking river access within driving distance of James River RV Park - Texas and other Hill Country destinations.
Description
Llano River rv park with with secluded tent sites, cabins, tiny homes, airstreams, and canvas glamping tents in the TX hill country. Pet friendly!
RV Road Trip Guides
Map & DirectionsDos Rios RV Park is located in Texas near Castell
Directions
Cell coverage gets spotty outside of Mason, so it's best to have the instructions pulled up on your phone ahead of time. We are less than 8 miles south of Mason, TX. From Mason: Take Highway 87 south for 1 mile. Turn right on RR 1723 and follow for 2.4 miles Turn right on RR 2389 and follow for 4.4 miles The Dos Rios park will be on your left just before the river crossing.
Coordinates
30.65133859 N
99.25028128 W
Connectivity
T-Mobile is introducing T-Satellite to extend coverage in the outdoors
T-MobileNo Coverage
VerizonLTESome Coverage- AT&TLTESome CoverageVerified by 1 user
Connectivity
T-Mobile is introducing T-Satellite to extend coverage in the outdoors- T-MobileNo Coverage
- VerizonLTESome Coverage
- AT&TLTESome CoverageVerified by 1 user
Access
- Drive-InPark next to your site
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
- Cabins
- Tent Cabin
Features
For Campers
- Trash
- Picnic Table
- Firewood Available
- Phone Service
- Reservable
- WiFi
- Showers
- Drinking Water
- Electric Hookups
- Toilets
- Pets
- Fires
For Vehicles
- Sanitary Dump
- Sewer Hookups
- Water Hookups
- Pull-Through Sites
- 30 Amp Hookups
- 50 Amp Hookups
- Big Rig Friendly
Contact
General Info
Reservations
Drive Time
- 1 hr 42 min from San Angelo, TX
- 1 hr 48 min from San Antonio, TX
- 1 hr 59 min from Austin, TX
- 2 hrs 4 min from Killeen, TX
