Sioux Falls Kayak & Bike Rentals offers kayak and bike rentals with pick up and delivery for your convenience. Full-day bike rentals are available for children and adults for $25. Kayak rentals include delivery and pick up on the Big Sioux River in Sioux Falls, just outside of Sioux Falls, and surrounding lakes. Life jackets and paddles are provided with rentals. In addition to kayaks, we also offer adult stand up paddle boards.