Rocky Mountain National Park is known for its many trails and Trail Ridge Road that runs from Grand Lake over the Continental Divide and down the other side into Estes Park.  A popular day trip for many locals looking to take a beautiful drive in the mountains.  Be sure to go online to make your reservation prior to your visit.  If you enter the park prior to 8:00 a.m., reservations are not required and tends to be some of the best time to view wildlife.