Welcome to Fillenwarth Beach Resort!


Fillenwarth Beach is a family-owned and operated lakeside resort on West Lake Okoboji in Arnolds Park IA, the Okoboji area's entertainment center. Our resort accommodations are fully-furnished cottages, studios, and apartments located on the lakefront or nearby with West Lake Okoboji access. Fillenwarth Beach is more than just a place to stay. We offer many complimentary activities to our guests.



On our website you will find information about each of our lakefront cottages, apartments or studios, equipped for 2 to 18 people with kitchens, patios or decks, grills, complimentary in-room wireless internet, TV/DVD and air conditioning. Select South Beach, Main Beach, North Beach, or Cottage Colony and scroll down for the accommodation and click on that page for detailed information, photos and floor plans.

We offer guests free cruises on West Lake Okoboji in our 49' Sun Runners. Adults may enjoy a complimentary alcoholic drink or two and everyone may enjoy unlimited sodas on the Sun Runner cruises. Other activities offered in our recreation program at no charge to our guests include: water skiing with free instruction, sailing in our 28' racing sailboat, and our Million Dollar Home or History cruises. Guests may explore the lake themselves in our canoes, paddleboats and rowboats. We also have heated indoor and outdoor pools, sand volleyball, tennis, playgrounds, large sunning docks and our Main Beach recreation building. The in-season recreation program includes many activities, such as daily crafts and weekly get acquainted parties with live music and complimentary non-alcoholic and limited alcoholic drinks.

Our excellent location, on West Lake Okoboji in the town of Arnolds Park, is just off US Hwy 71 and gives you easy access to the best activities in Okoboji. We are two blocks north of the historic Arnolds Park Amusement Park and one block from the Central Emporium mall. Shopping, dining, recreation and night life are plentiful and within walking distance. Sunsets are beautiful from our afternoon beach.

Join us for the Fillenwarth Beach tradition of fun in the Okoboji sun!

Fillenwarth Beach • 87 Lakeshore Drive • P.O. Box 536 • Arnolds Park, IA 51331
(712) 332-5646 or (800) 332-7236