Guests must purchase Water Park Package Rate to access Splash Universe. No other rates apply. The water park will be closed certain days September through June. Call hotel for hours and days of operation. The Holiday Inn Splash Universe Water Park Resort is 100% smoke free. The Holiday Inn is located right next to Cabela s and complements the great outdoors feel of the world s foremost outfitter. Ideal for those traveling on business or the vacation-minded family looking for an exciting getaway, Splash Universe is a year-round destination. The resort features: 163 themed guest rooms and suites, Shooting Star Arcade, The Trading Post Gift Shop, The Tree House Pub & Grub Restaurant and individual party rooms, ideal for any type of Splash Celebration. The resort also features over 70 bunk bed suites including a separate TV in the bunk area, refrigerators, microwaves, DVD players and more! The Splash Universe Indoor Water Park features: Goldmine Adventure Water Slides, Hot Springs Adult Hot Tub, a Lazy River, a zero entry Lil Squirt Pool, and Treehouse Water Fun play area. After a long day of work or play, have a seat & enjoy dinner in the adjoining Tree House Pub & Grub overlooking the water park. The Holiday Inn is located near downtown Historic Dundee. Dundee offers many shops including Swan Creek Candle Co. and St. Julian Winery. The hotel is also located near many company offices and plants.