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Hollow at the Hollow Traditional Cache

This cache has been archived.

Marbleguy: Time to make this one go away. It requires way to much work to keep going what with the changing water levels here.

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Hidden : 6/28/2008
Difficulty:
5 out of 5
Terrain:
5 out of 5

Size: Size:   not chosen (not chosen)

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Geocache Description:

A four part multi cache with a 5,5 rating.




This cache requires tools


Update: Went out to check the coords on July 27th. When you find stage three, subtract 21 from the West Coords. This should get you closer to the final.


Mansfield Hollow Lake Dam lies on the confluence of the Natchaug, Fenton, and Mt. Hope Rivers, in the township of Mansfield Center, CT. The dam is part of a network of six flood control dams in the Thames River Basin, that were constructed and are maintained by the U.S. Army Corps of Engineers. This network helps to reduce flooding in communities along the Thames River by controlling water on upstream tributaries in Massachusetts and Connecticut.

The Corps regulates the flow of the Natchaug River by raising, or lowering five, 5' X 7' hydraulically operated sluice gates from within the gatehouse at Mansfield Hollow Lake. The water flowing through this gatehouse drains an area of 159 square miles.

Total potential flood control storage at Mansfield Hollow Lake amounts to 16.1 billion gallons of flood water, at a maxium level of 257 feet, mean sea level (m.s.l.). Water stored during potential flooding conditions is released after water levels downstream recede.

This is a four part cache with the first three requiring a boat of some sort. I placed all three from my kayak and I could retreive them with no problem.

This cache requires a 1/2 inch thin wall socket wrench so make sure that you bring one with you.


Placing this cache required me to paddle about 4 to 4 1/5 miles so beware that this will not be a quick and easy cache to locaate. Also, this cache is not winter frendly and will not be able to be found once the lake ices over.
Hope you enjoy the adventure.

Additional Hints (Decrypt)

Fgntrf bar gueh guerr = qrnq jbbq Svany = ab uvag ng guvf gvzr.

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)