Go Rafting on the Specie Creek of the San Miguel before June 10th for $65 (regularly $99). 4 People Minimum. Our most popular river trip. Enjoy this pristine riparian habitat along a continuously dropping and winding river. You will travel 7.5 miles through the San Miguel Canyon with constant class II and III rapids. This half day adventure, either morning or afternoon, is packed with action and fun! Includes wetsuits, booties, and splash jackets. Ages 6 years old and up.