Arapahoe Libraries card holders can reserve an Exploration Pass, which grants admission for up to 7 people to many metro-Denver attractions at no charge.

What will you discover in the Mile High City?

  • Book passes up to 30 days ahead of time.
  • Maximum of two (2) passes booked at one time.
  • Each pass covers one (1) or more visitors. See pass information for details.
  • Need help booking or canceling passes? Call 303-542-7279 (303-LIBRARY).

Reserving an Exploration Pass does not guarantee entry. Please check with the destination you plan to visit directly for up-to-date information.

Carousel of Colorado-Related Content



Place a hold on a Colorado State Parks Pass and get ready to explore nature in the beautiful Centennial State. Each pass checks out for one week and gives you access to any Colorado State Park. 

With 42 state parks, opens a new window to choose from, which one will you explore first?

This is a very popular item and we are unable to provide more at this time. While you wait for the next available parks pass, visit Colorado Parks & Wildlife, opens a new window to learn more about Colorado's state parks, or ask Colorado Parks & Wildlife how you can support library programs, opens a new window just like this.


  • A pass to any of Colorado's 42 State Parks
  • Colorado outdoor guides to wildlife, trees and wildflowers, and birds
  • Activity ideas for wildlife and fishing basics

Carousel of Outdoor Content

Back to Top