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South Tailwater Picnic Shelter

USACEU.S. Army Corps of Engineers — Knoxville · Iowa · Lake Red Rock

AgencyUSACEU.S. Army Corps of Engineers
AreaLake Red Rock
LocationKnoxville · Iowa · Lake Red Rock · 41.36480, -92.98548 · Map
Sites1 public sites counted from the federal listing — 1 group shelter electric
Getting a siteReservable — the federal listing marks this campground as taking reservations. Some sites or seasons may still be first-come; the listing’s own words are below.
HookupsElectric at 1 of 1 sites (up to 20 amp where reported)
Water hookups at 0 of 1 sites
Sewer hookups at 0 of 1 sites
Full hookups (all three at one site) at 0 of 1 sites
Counted site by site from affirmative reports in the federal record. A site with no report is not counted either way.
Max RV lengthNot reported in the federal data
Months openNot in federal data — the federal listing does not publish a season for this campground. Check the official description below or Recreation.gov.
FeesNot reported — the federal listing carries no fee description for this campground.
PetsAllowed at 1 sites, as reported
Phone641-828-7522

Check availability & book on Recreation.gov →

This site takes no reservations and shows no live availability. Source: Recreation.gov (RIDB export pulled November 5, 2026); this listing was last updated in the federal record on 2026-07-24.

From the official listing

Overview South Tailwater Picnic Shelter is located on the Des Moines River on the south end of Red Rock Dam adjacent from the visitor center on Lake Red Rock, Iowa's largest lake. It is just 10 minutes from Pella, known for its Dutch heritage, and 15 minutes from Knoxville, the Sprint car capital of the world. Visitors enjoy boating, fishing, hiking, biking and viewing wildlife.  

For more information regarding the Army Corps of Engineers and the Lake Red Rock Project, click here: Lake Red Rock Website  

Features

6 - Picnic tables

4 - Standard electrical outlets

1 - 36” x 28” outdoor grill

40 - Paved parking stalls

Water fountain

Close to restroom

Close to playground

River fishing Access

2 - Fish cleaning stations

Recreation Lake Red Rock offers excellent boating, water skiing and swimming opportunities. Miles of water trails for kayakers and canoeists are designated along the shoreline. Anglers will find crappie, walleye, largemouth and striped bass, channel and flathead catfish, northern pike and bluegill. Several miles of trails for hiking and biking are in the area. The 15 mile paved Volksweg Trail stretches west from Pella to the Des Moines River and to the Cordova Recreation Area.

Facilities South Tailwater Picnic Shelter is a conventional open shelter that offers 20 amp electrical service, picnic tables, an outdoor grill, and nearby flush toilets. 

If your event is open to the public, greater than 100 people, involves live or amplified music, or if alcohol will be available to attendees, you may need an event permit. Click the link below to apply for an event permit: Special Event Permit  

If shelter is not reserved, it is available free of charge on a first-come, first-served basis. Shelter occupancy is permitted until dusk.

Natural Features South Tailwater is situated on the south bank of the Des Moines River, offering scenic views. Wildlife is abundant around the lake. A wide variety of waterfowl, including the American White Pelican, migrates through the area in spring and fall. Bald eagles can be observed from November through March. White-tailed deer, turkeys and other small animals are commonly viewed around the lake.

Nearby Attractions Lake Red Rock is just 10 minutes from Pella, known for its Dutch heritage, and 15 minutes from Knoxville, the Sprint car capital of the world. Des Moines, Iowa's capital, is an hour away, with numerous shopping and dining opportunities, museums and the Blank Park Zoo.

Charges & Cancellations A $10.00 service fee will apply if you change or cancel your reservation. The $10.00 service fee will be deducted from the refund amount. Cancel or change reservations through recreation.com or by calling 1-877-444-6677. Late cancellations are subject to additional fees.

Directions, from the listing

1006 Hwy T15 Knoxville, Iowa 50138 From Pella, Iowa, take County Highway T-15 southwest for 4 miles, then follow signs to South Tailwater Recreation Area.

Nearest federal campgrounds

USACEU.S. Army Corps of EngineersNorth Overlook Picnic Shelter (Ia)
0 mi straight-line · Knoxville Iowa
USACEU.S. Army Corps of EngineersSouth Overlook (Ia)
0 mi straight-line · Knoxville Iowa
USACEU.S. Army Corps of EngineersHowell Station
1 mi straight-line · Pella Iowa
USACEU.S. Army Corps of EngineersNorth Tailwater Picnic Shelter
1 mi straight-line · Pella Iowa
USACEU.S. Army Corps of EngineersNorth Overlook Camp
1 mi straight-line · Pella Iowa

Trip Card — South Tailwater Picnic Shelter

Knoxville · Iowa · Lake Red Rock

AgencyUSACE · U.S. Army Corps of Engineers
LocationKnoxville · Iowa · Lake Red Rock
FeesNot reported in the federal data
Getting a siteReservable
HookupsElectric at 1
Max RVNot reported
Months openNot in federal data
Sites1 sites

Book: recreation.gov/camping/campgrounds/10239231 · Source: Recreation.gov, pulled November 5, 2026. Facility details come from federal recreation data and may be out of date — this site takes no reservations and shows no live availability; confirm details and book through Recreation.gov or the managing agency.