Waterloo / Lost Island Waterpark KOA
4550 Hess Rd
Waterloo, IA 50701
Get DirectionsDirections
From the North: Take Highway 218 South past Waterloo, turn right on East Shaulis Road, then right onto Hess Rd. From the West: Take exit 230 off Highway 20 and turn right onto 21 south.Turn left on East Shaulis, then left onto Hess Rd.
From the East: Take exit 71A off Highway 20 onto 218 south. Turn right on East Shaulis, then right onto Hess Rd
From the South: Take highway 218 north to East Shaulis Road, left onto East Shaulis, then right onto Hess Rd.
GPS: N42.450221. W92.317507
Campground Site Map
KOA Resort Campgrounds
KOA Resorts offer a carefree vacation in the great outdoors. Enjoy robust recreation and staff-led activities, kick back and relax by the resort-style pool, or grab a bit to eat, all while never leaving the campground. And with plenty of RV Sites with KOA Patios™ and Deluxe Cabins with full baths to meet your needs, it’s the ultimate camping getaway.
General Campground Information
Check-in and Check-out times
RV and tent sites check-in/out times are 12:00 P.M. Cabins check-in is 3:00 P.M. and check-out is 11:00 A.M. If there are any questions please give us a call!
Deluxe Lodge Security Deposit
To encourage our guests to take good care of their accommodations at Waterloo/Lost Island KOA, we charge a $125.00 security deposit. This deposit is due at check-in and needs to be on a credit card. Provided there are no issues, this deposit is fully refundable. We do expect that there will be absolutely no damage incurred by you or your party during your stay. We expect that you will treat your Lodge as if it were your own and that you will leave your Lodge clean, neat and undamaged at check-out. Full forfeiture of your security deposit occurs for any of the following: unauthorized pet occupancies, smoking inside any unit, exceeding the occupancy limits of your initial reservation.
Quiet Hours
Our posted quiet hours are 10:30 P.M. Please respect your neighbors by keeping noises to a minimum.
Visitor Policy
All visitors much check-in at the office to obtain a pass for each site. There is additional parking around campground and convenience store if needed.
