Check out the Boulder tourism website below for recommendations/information regarding the area. They even have a visitors guide.
Important Note: Timed entry slots are required to access the park from 9am to 2pm. If you wish to visit the Bear Lake Road Cooridor of the park, you will need a timed entry slot if visiting between 5am and 6pm. Timed entry slots should be purchased ASAP On August 1st 8am MT for your September visit.
Check Out Things To Do Via The "Visit Estes Park" Website OR Visit In Person
Inspiration for Stephen King's, The Shining
Enjoy some kayaking or other water-sports in the middle of the mountains!