Cowboy Country Store

Cowboy Country Store sells E85 flex fuel at 1400 4th St NE in Watertown, South Dakota. It is open 24 hours daily.

DirectionsSee it on the map

Address

1400 4th St NE, Watertown, SD 57201

Hours

24 hours daily

Phone

605-886-4444

Station type

Convenience Store

Other blends

E30-E35

Blender pump

Yes

Payment

American Express, Cash, Discover, Debit, MasterCard, Visa

Last confirmed

2026-08-11

Other E85 stations near Watertown

• Sioux Valley Co-op - Cenex, 220 10th St NW · 1.6 mi
• Cowboy Country Store, 504 9th Ave SE · 2.1 mi
• Cenex - Sioux Valley Coop Highway 212, 1601 9th Ave SE · 2.2 mi
• Sioux Valley Co-op - Cenex, 1016 5th St SE · 2.2 mi
• Prairie Stop, 1007 9th Ave SW · 2.4 mi
• Stone's Truck Stop, 3801 9th Ave SE · 3.2 mi

← All E85 stations in South Dakota