Sioux Falls KOA lies just inside the city limits of South Dakota's largest city, but you wouldn't know it from the lush grass campsites. This big-rig friendly campground offers a swimming pool, basketball court, mini golf, fun-bikes, a pavilion for gatherings, a deluxe laundry facility, a game room and a children's play area to keep everyone entertained. You'll find an RV service center right next door. This pet-friendly KOA also offers a Kamp K9 park. You're only 10 minutes from the city's namesake waterfalls. Browse the nearby historic downtown shopping district for specialty items, including Native American art. At the Great Plains Zoo & Delbridge Museum of Natural History, kids giggle at critters from A to Z. Cool off on hot summer days with a float down the lazy river or plunge down the drop slide at Wild Water West Waterpark, about 20 minutes away. If you're headed west on I-90, you're just 30 minutes to the Porter Sculpture Park with its unique art pieces. Pool: Memorial Weekend - Labor Day Weekend. Max pull thru: 100 feet.