Found in a White Castle box in Kellogg Park. Finder details and better explanations to be provided over time.

Clue 1
Ramsey is the county
Where the Medallion found it's place.
We hope this helps a little bit,
As toward the treasure you race.

Clue 2
You'll find trees that are nice
For sitting under
But we suggest you move along
If it starts to thunder.

Clue 3
We don't want you
In the dark.
Lest you wonder
It's in the park.

Clue 4
Temporary shelter is located nearby
This will help if only you'll try.
Refers to the Radisson Hotel, nearby the park.

Clue 5
No trump, two spades and make your bid.
These are clues to where it's hid.
Refers to bridges - Wabasha and Robert St.

Clue 6
Anchors aweigh, seems to fit in here
It's plain to see, but not too near.

Clue 7
A place to swim,
A place to run.
Keeping in shape
Can indeed be fun.
Refers to YWCA, across the street from the park.

Clue 8
C'mon you sons,
C'mon you daughters.
The treasure's hidden near
The Father of Waters.
Refers to the Mississippi River.

Clue 9
Remember the song
"Don't fence me in"
It seems to be appropriate
For the ones who pace within.
Refers to Ramsey County Detention Center, near treasure site.

Clue 10
There will surely be some trials
As you search for the loot.
But if you judge the clues with care,
Your efforts can surely bear fruit.
Refers to Ramsey County Court House on one end of the park and the Federal Courts Bldg. on the other.

Clue 11
This company's goodies
Go crunch, crunch.
Most eat 'em for breakfast,
But some prefer lunch.
Refers to the Kellogg Cereal Company.

Clue 12
Kellogg Park is where it's at,
15 paces from a boulder.
It's tucked away in a White Castle box.
Go find it before you get older.
That's it.