Trail Ridge Marina offers boat rentals for Grand Lake and Shadow Mountain Lake. These Colorado lakes have a beautiful scenic backdrop with evergreen forests and snow-capped mountains in the distance. They offer the exact type of rental boat to meet the experience you are seeking with spacious pontoon boats, pleasure boats, fishing boats and Sea-Doo personal watercraft. Trail Ridge Marina is conveniently located along busy U.S. Highway 34 near the entrance to Rocky Mountain National Park. They are 2 ½ miles south of Grand Lake and 25 minutes north of Winter Park.