ROAD TRIPS The lassic i-90 2. MITCHELL Exits 330-332 Miles: 403 I-90 between Sioux Falls and Spearfi sh World's Only Corn Palace 1. SIOUX FALLS Exits 395-402 4. WALL Exits 109-110 6. STURGIS Exits 30-32 Marvel at Falls Park , where approximately 7,400 gallons of water drop 100 feet each second. Experience SculptureWalk . The public art project that features more than 50 sculptures annually presents a creative way to tour downtown. Don’t miss the brand-new Arc of Dreams™ , a permanent art installation arching 70 feet above the Big Sioux River. Enjoy a free concert at Levitt at the Falls , an open-air entertainment venue between downtown and Falls Park . At Prehistoric Indian Village , watch archaeologists unearth evidence of an early native culture and view samples on display. Join locals at the World’s Only Corn Palace to experience the eccentric folk art or annual Corn Palace Festival in late August. Learn how South Dakota played a key role in U.S. Cold War preparedness at Minuteman Missile National Historic Site . Grab homemade doughnuts and a selfi e with a giant jackalope at Wall Drug Store . Road trip tip: Wall's a great place for stocking up on supplies like gas and snacks. In August, 500,000-plus bikers roar into town for the Sturgis Motorcycle Rally , 10 days of bike shows, races, concerts and group rides on the bucket-list routes Sturgis is known for. Join the 80th rally August 7-16, 2020. 7. SPEARFISH Exits 10-17 3. CHAMBERLAIN Exits 263-265 At the Lewis & Clark Interpretive Center , see the majesty of the Dignity: of Earth & Sky sculpture and board a replica of the duo’s keelboat for unique Missouri River views. If the timing’s right, drive into the sunset. The Chamberlain/ Oacoma area is where the West offi cially begins on this road trip. 5. RAPID CITY Exits 55-61 See what’s happening at Main Street Square . Depending on the season, you might enjoy a concert, festival or ice skating. Explore the City of Presidents , a series of life-size statues of the nation’s leaders found in the bustling downtown area. View brown and rainbow trout from the underwater viewing area at D.C. Booth Historic National Fish Hatchery . Stretch your legs exploring Spearfi sh Canyon . Waterfall hikes and fi shing streams await. 7 6 5 4 Arc of Dreams™ 240 16 // #HiFromSD 3 2 1