Disc golf, aka frolfing, and geocaching go hand in hand. Some people do the two hobbies at the same time! Here's a multi-cache that gives you a tour of Wintercrest Park disc course in Coon Rapids, as it existed in January of 2020. You'll need to pay attention to some numbers along the way. I suppose this cache could also be bruted, but why not enjoy a walk and find a cache while you're at it? Bear in mind, you will be walking through an active disc golf course, so you may have to compete with players (especially weekends during warmer months). Bring a disc and you'll blend right in. You may even find yourself having a bit of extra fun.
To get the figures for the final, look for signs that say how many feet a particular hole is (see note below puzzle fyi). There is a map at stage one of the course, however the figures posted will not do you any good. Pay no attention to the feet listed there. Prepare to spend about half an hour or more. Most of all, have fun. That's what both hobbies are about. Both can co-exist!
Hole 1 - Last number minus one
Hole 2 - Last number
Hole 3 - Last number minus five
Hole 11 - Last number plus four
Hole 5 - Middle number
Hole 6 - Last number plus five
Hole 7 - First number plus two
Hole 8 - Last number
Hole 9 - six plus three. You knew this was nine.
Hole 10 - First number plus one
Hole 11 - Last number minus four
Hole 13 - Middle number minus one
Hole 14 - How many tees are there?
If you're on top of Knox Hill, what tee are you standing near? Hole 2_ or 2_?
Which hole is located parallel to 103rd Avenue (careful there are two)?
Note: The pond was under construction when this cache was placed. Because of that, holes 12, 13, and 17 were removed. Hole 13's sign can still be seen by walking through Hole 16. Please follow any posted rules regarding the construction and do not walk through their work space. When construction is complete, this puzzle will likely be reworked to add in a missing hole or two.
You can validate this multi with certitude, because it's good to know for sure.