Camping near Castell, Texas sits at the junction of the Llano and Colorado River watersheds, with elevations ranging from 1,200 to 1,500 feet across the region. Summer nighttime temperatures typically remain above 70°F, while winter can bring occasional freezes below 32°F. Primitive camping options require more self-sufficiency than the established campgrounds, with several sites lacking potable water or designated shower facilities.
What to do
Stargazing at high elevation sites: At Enchanted Rock State Natural Area, the lack of light pollution creates exceptional night sky viewing. "I think this is one of my more favorite parks I've camped at in Texas. The rock is quite something to behold and it is one of the darker sky areas in central Texas," notes one camper who recommends seeking the caves at the top of the rock.
Rock climbing for various skill levels: The granite formations provide natural climbing surfaces with maintained routes. "Great hiking and descent rock climbing. A few of the climbing spots have bolts and they are maintained," explains a visitor to Moss Lake Area who enjoyed a weekend stay in the well-kept camping area.
Cave exploration and spelunking: The limestone and granite formations contain accessible cave systems. "If you are adventurous see if you can find the 'caves' at the top of the rock," suggests one Enchanted Rock visitor, while another camper at South Area — Colorado Bend State Park mentions, "Cave exploring. Nothing else needs to be said. So much fun. Over came fear of daddy long legs, and little creepy crawlers."
What campers like
Wildlife viewing at dawn and dusk: Deer are particularly common at several campgrounds, with multiple species visible throughout the day. A camper at Fort Mason City Park noted, "Beautiful little park with both back in & pull through spots, full hookups, and deer everywhere!" Another visitor mentioned that families of deer visit the park every evening.
River access for swimming and kayaking: Multiple campgrounds offer direct water access for cooling off during hot days. At Dos Rios RV Park, one visitor reported, "The river is warm and somewhat clear. There is a little ledge that your kiddos can jump off into the water. The RV park also has kayaks you can rent."
Secluded camping areas: Campers who prefer privacy can find sites away from crowds. At Oxford Ranch Campground, a visitor explained, "The established facilities are decent, there is plenty of space, and it's pretty cheap to stay there." Another noted, "We were able to pull out in our van in the middle of the field and get a bit of fast 3g from sprint to work."
What you should know
Limited cell service: Connectivity varies widely across the region with better reception at higher elevations. At Inks Lake State Park, the proximity to larger towns provides more reliable service compared to more remote locations like Colorado Bend, where a visitor noted, "Forget about cell service. Curiously enough, I had WiFi because my RV spot was closest to the office. But neither my son nor I had cell service for some miles before arriving at the office area."
Seasonal water levels: River and lake access points change throughout the year based on rainfall patterns. A camper at Dos Rios RV Park mentioned, "You can rent kayaks and explore the calm waters or tie up a tube and float," though water conditions can vary by season.
Park entry limitations: Popular sites often reach capacity, particularly during weekends and holidays. For Enchanted Rock, a visitor advised, "If you're coming for just a day hike, get there early as it can fill up fast."
Tips for camping with families
Look for established facilities: Campgrounds with designated restrooms and showers make family trips more manageable. At Inks Lake State Park, a visitor shared, "This park has great hiking trails, campsites, and water activities. Grab a kayak and paddle up and down Inks Lake. Set up your tent near hiking trails and lake access."
Choose sites with shade structures: Heat protection becomes critical during summer months. At Wendelfull Life Ranch, visitors have access to 489 acres with various terrain features, while Moss Lake visitors mention that "each campsite has its own shade pavilion" which proves valuable during peak sun hours.
Select campsites with swimming access: Water activities provide needed cooling during hot days. A Dos Rios visitor with children explained, "It's shallow enough for littles on some parts and deep enough on the side next to the wall to jump off into the river. We had a huge spot up top and were right across from the showers and bathroom which was wonderful."
Tips from RVers
Verify site levelness before arrival: Terrain across the region varies significantly. At Riverway RV Park, an RVer noted, "Pads are gravel, drive through, level, and long enough for RV and car. Had to use the bath/shower and it was exceptionally clean."
Plan for dump station locations: Not all campgrounds offer on-site dumping. Fort Mason City Park offers convenient facilities, as one visitor explained, "They have a dump station in the center of the park too, in case you are just passing by and need that."
Book ahead for hook-up sites: Electrical connections become essential during extreme temperatures. An RVer at Oxford Ranch noted, "The established facilities are decent," while explaining that more primitive sites may not offer the amenities needed for larger rigs.
