Grindstone Nature Area — Attraction in Columbia Township

My dog and I LOVE this park and have met so many friendly pups and humans here!

I just want to warn other dog owners that there is a regular walker with three dogs we have passed several times. Today, one of his dogs (light brown mixed breed) attacked mine suddenly and unprovoked and he claimed it was just “rough play” although it was a full attack. I ended up at the emergency vet and my dog has two lacerations that require cleaning, a pain injection and antibiotics. It was a scary and awful experience.

I just want to warn other dog owners about this because we’ve met so many kind pups. Also, no dog should be off-leash at this park if they are aggressive in any way. It’s not safe for the attacking dog or the dog...

Ive been going there for decades. It has always been a cool place to go for an easy-access, mellow, low hassle, cool nature-experience. Take multiple paths; some small, some big and wide. Wander off to the creek and skip rocks, or follow paths 9 "9 woods." One could walk a good distance on basically flat terrain, yet there are " Occasional park benches along the way. Pretty good Rest rooms at the entrance (clean; well taken care of). Adequate pyaved parking at enteance. Ok to Walk leashed dogs. One or two picnic pavilions at entrance, with self-serve and; BYO charcoal, possible electrical outlet under pavillion. Its easy to have a quiet, good time here. Nice...

This is better described as a hiking access point than a park. It's a nice one for sure. Loss of star over two safety issues.

-Basic Amenities -Pavilion w/BBQ, no AC outlets -Great open area for dogs -Great access to multiple trails. -Clearly marked signs -Scenic views (PM best) Only overall negative is limited parking.

The loss of one star is over safety: entering off Old 63 can be hazardous (because of sharp turnoff & hard left turn on access). This is a "technical." But after dark in this park can...