Skip to content

COBP: 1000 Unknown Challenge Mystery Cache

Hidden : 7/8/2024
Difficulty:
4 out of 5
Terrain:
4 out of 5

Size: Size:   small (small)

Join now to view geocache location details. It's free!

Watch

How Geocaching Works

Please note Use of geocaching.com services is subject to the terms and conditions in our disclaimer.

Geocache Description:


Welcome to Cornell Oaks Business Park and to Geocache Challenge Caches.

 

The Cache is located at the Posted Coordinates.

However, one needs to qualify for the challenge to log a Find on this cache.

 

If you are desperate to get to the cache, skip the Public Geocaching Service Announcement and scroll down to The Cache Challenge.

 

PUBLIC GEOCACHING SERVICE ANNOUNCEMENT:

Many challenge caches have recently been placed West of the Willamette River. Check them out. You may be surprised how many you are qualified to find and to log. If you do not yet qualify, find and sign the log sheet and post a note. Then you can set a goal to qualify.

The following list includes some but not all challenge caches West of the Willamette.:

 

 

In Cornell Oaks Business Park

GCARR8G

COBP: Low-Tech Challenge

GCARJY7

COBP: Sooo Close to a Jasmer Challenge

GCARCHF

COBP: An Easy Holiday Challenge

GCARCEX

COBP: Sorry We’re Closed Challenge

GCARF1D

COBP: The Mile High Challenge

GCAR998

COBP: Traveled Elevation Challenge

GCAT7JP

COBP: 2X IRON MAN Challenge

GCAR998

COBP: Travelled Elevation Challenge

GCATW68

COBP: The “I’m Sooo Thirsty” Challenge

 

 

 

Various locations

GCARA5X

30 Degrees of Separation Challenge

GCAPR2T

Events: Adjacent Counties Challenge

GCAPD8Z

aStrongOne’s Ten CITO Challenge (Westside)

GCA5CFF

The Ten Tree Climbing Dash Challenge

GCA56C0

It’s a Dogs’ Life Challenge Mystery Cache

GCA4WW8

A Month of Events Challenge

GCA2FMP

aStrongOne’s Five CITO Challenge (Westside)

 

 

 

Banks to Vernonia State Park Trail

GCAKQD1

B-VT: 100 Days of “OTHER” Challenge

GCAJZ7Q

B-VT: 250 Bicycle Attributes Challenge

GCAR1KV

B-VT: Electoral College Challenge Cache

GCAKP7Y

B-VT: Millionaire Challenge

GCAR1HZ

B-VT: To The Moon Challenge Cache

GCA4V09

20 Souvenir Challenge

GCA4V0W

40 Souvenir Challenge

GCAD3Y3

100 Souvenir Challenge

GCABKN2

Oregon Variety Oldie Challenge

GCAGAJ1

The Crazy Eight Challenge

 

 

THE CACHE CHALLENGE:

This is a challenge cache which is located at the posted coordinates. So you really like solving puzzles or finding challenges? Then this challenge is for you! This cache is to reward you for leveling up your "unknown" game. The posted coordinates are indeed the final coordinates. You are welcome to sign the log anytime but you must have found 1000 unknown caches before logging it as a find (this one does not count!) Enjoy!! A Project GC Challenge checker is provided below so you can verify your qualifications. Include the results of the checker in your Found log.

 

PGC Checker

 

My quals: 

[aStrongOne](https://www.geocaching.com/profile/?u=aStrongOne) has used [Project-GC](https://project-gc.com/Challenges/GCATYHP/89963 "Project-GC Challenge Checker") to see if they qualified for this challenge and they did.

I made it with 1681 finds and needed only 1000 of the type Unknown Cache 

Additional Hints (Decrypt)

Zntargvp xrlubyqre, ybj

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)