77K SQ. MILES ONE CODE TO FOLLOW For those bold enough to follow our trails—and blaze their own—we invite you to enjoy and embrace all the wild and adventurous things South Dakota has to offer. We just ask that you follow the 605 code. Sylvan Lake EXPLORE BEYOND and make some unforgettable discoveries. There’s more to South Dakota than Mount Rushmore. Go off the beaten path to spread the travel love SUPPORT LOCAL Supporting our small businesses makes a big impact. Shop and dine local to help South Dakota communities thrive into the future. HONOR CULTURE Explore South Dakota’s rich history and vibrant present by immersing yourself in our Indigenous, pioneer and Old West roots. PRESERVE NATURE Help keep our outdoor spaces wild by packing out waste, keeping nature as you found it, refraining from feeding wildlife and staying on designated trails. TAKE THE PLEDGE Join us to claim your FREE Forever 605 sticker and enter for a chance to win South Dakota prizes.