Find an Oasis on the Lewis & Clark Trail!
Locally owned and operated, Al’s Oasis began in 1919 as a grocery store located in Oacoma/Chamberlain area. Nestled
along the Missouri River in Oacoma, South Dakota, Al's Oasis has historically been the premier resting stop for travelers
along Interstate 90 (I90).
Travelers and vacationers alike enjoy the numerous outdoor activities along this section of the Lewis & Clark Trail:
• Pheasant and Deer Hunting
• Walleye Fishing
• Water Skiing
Find out more about Chamberlain/Oacoma events celebrating the Lewis and Clark Trail!