From Interstate 90

• Exit 399 – Cliff Avenue
• Turn North on SD Hwy 115. Travel 9 miles.
• Turn East at the group of red buildings – Hefty Seed Company Headquarters.
• There will be signage directing you East. Travel 1.5 miles.

From Interstate 29

• Exit 94 – County Hwy 114
• Turn East. Travel through Baltic, SD – 3.5 miles to SD Hwy 115.
• Turn South on SD Hwy 115. Travel 2 miles.
• Turn East at the group of red buildings – Hefty Seed Company Headquarters.
• There will be signage directing you East. Travel 1.5 miles.