Campgrounds near Castana, Iowa range in elevation from approximately 1,000 to 1,400 feet, with sites scattered throughout the distinctive Loess Hills region. The area experiences seasonal flooding in spring, particularly at low-lying campsites along Blue Lake and the Missouri River. Most camping areas maintain distinct usage patterns with heavier visitation on summer weekends when temperatures typically range from 75-90°F.
What to do
Fishing opportunities: At Lewis and Clark State Park Campground, the lake offers productive fishing areas throughout the camping season. "This place has great fishing and is very well maintained not to mention that they have a replica of the Boat that Lewis and Clark traveled on many years ago. They will also occasionally take it out and give rides," reports Katie S.
Historical exhibits: The visitor center at Lewis and Clark State Park Campground features detailed displays about the famous expedition. "They have a great visitor center with amazing displays and exhibits that mark the history of Lewis and Clark and their travels around the area," notes Timothy S., making this a worthwhile educational stop when camping near Castana.
Hiking experiences: Preparation Canyon State Park Campground offers primitive camping with connecting trails through unique landforms. "Located directly adjacent to the Preparation Canyon Unit of Loess Hills State Forest; the flora, fauna, and geology of this park are amazing and unique to North America," writes Christopher S., who recommends the hilled prairie trail as you enter from the Eastside Boundary.
What campers like
Clean facilities: Restrooms and showers at On-Ur-Wa RV Park receive consistent praise for cleanliness. "Extremely clean bathrooms and showers. One of our party is in a wheelchair and had no problem accessing the showers or bathroom," reports Maggie C., highlighting accessibility features not common at all campsites near Castana, Iowa.
Peaceful surroundings: Woodbury County Park Southwood Conservation Area offers a quiet environment away from highway noise. "Nice campground clean bathrooms the trails are really good quiet and peaceful," mentions Josh G., underscoring the natural setting that makes this location appealing.
Stargazing opportunities: Sites at Preparation Canyon provide exceptional night sky viewing. "Site 3, which seems to be the crown jewel. It is a small trek up a hillside and looks out across the general area, with a phenomenal star gazing opportunity," notes Christopher S., who adds that the creek to the North was still flowing and provided a water source.
What you should know
Navigation challenges: Some campgrounds can be difficult to locate without GPS assistance. At Onawa-Blue Lake KOA, one visitor noted "There's almost no signage for this KOA until you're practically on top of it—very difficult to find without GPS."
Water quality issues: Water sources vary significantly between camping locations. At Huff - Warner Access Area, a camper reported, "The water, while potable (so we were told), has a very, very strong iron/metallic taste. To the point that, for us, it was undrinkable."
Site spacing concerns: Many developed campgrounds feature sites positioned close together. At Lewis and Clark State Park Campground, Bob H. described it as "a bunch of campers all piled on top of each other with no real views," suggesting campers seeking more privacy should consider backcountry options.
Tips for camping with families
Playground access: Several campgrounds offer dedicated play areas for children. At Peters Park, Adam notes they have a "playground, store, movie nights for kids on Fri and Sat," making it suitable for families looking for structured activities.
Kid-friendly programming: Seasonal activities cater specifically to younger campers at some locations. "When I went in the first weekend of October they had a little trick or treat night too!" shares Morgan K. about Lewis and Clark State Park Campground, highlighting special events that occur seasonally.
Site selection for families: Choose locations with convenient access to amenities. N K. recommends Lewis and Clark: "We were able to reserve an electric unit (#30) right off the lake and across the road from the large playground. We could watch the kids play while getting food ready or preparing a line to throw in the water."
Tips from RVers
Pull-through accessibility: Sunset at Blue Oasis RV Park accommodates larger rigs with minimal leveling requirements. "The gravel site we were on fit our 40 ft fifth wheel without a problem but was slightly off level," notes Toni S., who also praised the "beautiful and immaculate" bathrooms.
Overnight conveniences: On-Ur-Wa RV Park provides easy highway access for travelers passing through. "This small campground is right off the interstate, easy to get to. It's right by a small truck stop, but the noise was not bothersome at all," shares Maggie C., adding that the site worked well for a one-night stay.
Hookup considerations: Check specific site amenities when booking RV spots. At Lewis and Clark State Park, Kathy F. noted, "Oh my the rate was 19.00 for full 50 amp hookup. Beautiful state park in the water nice level sites paved. Fire rings and tables," indicating good value for RVers needing full connections.
