Stores in Walnut Grove, Minnesota The most complete information about stores in Walnut Grove, Minnesota: Addresses, phone numbers, reviews and other information. All stores Clothing Convenience Popular stores in Walnut Grove Laura Ingalls Wilder Museum Clothing Closed now Until 10:00 am tomorrow 330 8th Street, Walnut Grove, MN 56180 Get Directions Contacts Write a review Hoyt Oil & Convenience Convenience Open now Until 09:00 pm 241 6th Street, Walnut Grove, MN 56180 Get Directions Contacts Write a review ✗ Facebook Google Plus Twitter