Hopefully this will present as a "choose your own adventure" cache. From the gz it's very easy to see and hear the Griggs dam.
There are a few different trails around this area to get to the cache. I'd recommend parking at Duranceaux Park and walking through Indian Canyon Village. There is a new Columbus parks and rec building up and nearly open that I'm looking forward to checking out soon. Once you enter the wooded area there are numerous trails and finding the easiest one to the cache isn't exactly easy. Good luck.
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