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Mystery Cache

Center of Linn County (and an offset)

A cache by SuperGoober Send Message to Owner Message this owner
Hidden : 5/27/2010
In Iowa, United States
4 out of 5
2.5 out of 5

Size: Size: regular (regular)

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Geocache Description:

The Cache is NOT at the posted coordinates!

Your mission, should you decide to do so is:
1) Find the exact center of Linn County Iowa.
2) Apply an offset from the center of Linn County to find the Cache.

Once you are pretty sure that you have found the CENTER of Linn County.
Apply the following offset to find the Cache:
4,139 feet @ a bearing of 352.68°

The Cache is right HERE!

Have Fun & Good Luck!

*** Note ***
The Cache is NOT located near a personal property area / dwelling / home.

EXACT MATCH : You can check your answers for this puzzle on

FUZZY / ~25 Feet : You can check your answers for this puzzle on

FUZZY / ~100 Feet : You can check your answers for this puzzle on

Winter / Snow Rating: Difficulty: 4.5 out of 5  Terrain: 3 out of 5 (1 is easiest, 5 is hardest)

Additional Hints (Decrypt)

Tbbtyr Rnegu zvtug uryc..
Gbc Yrsg: A 42° 17.944 J 091° 49.865
Gbc Evtug: A 42° 17.787 J 091° 21.796
Obggbz Yrsg: A 41° 51.711 J 091° 49.883
Obggbz Evtug: A 41° 51.604 J 091° 21.965

Cyhf gur Bssfrg!

Decryption Key


(letter above equals below, and vice versa)



54 Logged Visits

Found it 49     Write note 2     Temporarily Disable Listing 1     Publish Listing 1     Needs Maintenance 1     

View Logbook | View the Image Gallery of 2 images

**Warning! Spoilers may be included in the descriptions or links.

Current Time:
Last Updated: on 7/19/2015 2:50:49 PM Pacific Daylight Time (9:50 PM GMT)
Rendered From:Unknown
Coordinates are in the WGS84 datum