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DPL Series: A Geocaching Wrinkle In Time Letterbox Hybrid

Hidden : 10/6/2025
Difficulty:
3 out of 5
Terrain:
1 out of 5

Size: Size:   small (small)

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Geocache Description:


Welcome to “The Tesseract”

Some say stories can take you places, but what if they could bend time?

Hidden inside this quiet branch is a wrinkle in space, a fold in the ordinary. You are not just looking for a geocache. You are stepping into a tesseract.

Each clue will bring you closer to the end of your journey. One shaped by butterflies, stars, and echoes of something timeless. You’ll need to pay attention. Observe. Count. And when you find the final lock, you’ll know what to do.

Are you ready to step through?


Proceed to the posted coordinates.

When you have arrived at this location, use your earthbound communicator (portable computing device) to visit this URL:

https://youtu.be/4rv_m9l5eH8

 From there, you will be guided through the rest of your journey into time and space (video contains all the information you should need (e.g. minor puzzles, visual clues, etc.) to locate the various waypoints and the final geocache).


Important Notes on the final container:

Please do not remove the stamp / stamp pad from the container. They are for stamping log booklets by letterboxers.

* Please make sure the container is locked properly and placed back in its original location so that other geocachers can enjoy it as well.
 


This cache series would not be possible without the enthusiastic and supportive help of the staff at the Denver Public Library! To celebrate the series, DPL has released a passport program! The first 200 geocachers to legitimately log the series, record the secret codes found within their geocaches, and turn in the completed passports will receive a special, limited-edition Denver Public Library Geocoin! More information can be found on the DPL web site. Happy Caching!

 

 

 

Additional Hints (Decrypt)

JC 1. Zrgny yrggref JC 2. Unatf bire gur vasbezngvba qrfx JC 3. Unatf va gur puvyqera'f nern Svany. Rnfg raq bs gur yvoenel

Decryption Key

A|B|C|D|E|F|G|H|I|J|K|L|M
-------------------------
N|O|P|Q|R|S|T|U|V|W|X|Y|Z

(letter above equals below, and vice versa)