We wanted to find the Frankfort Mineral Springs because we learned there was a mineral spa built there in the 1790s, and you could still see some of the original foundation. There's a gorgeous waterfall there that is worth the hike alone. The place had such a peaceful vibe that we explored it for about an hour before we hiked the loop trail. The road was marked closed, so Google Maps tried to take me on a 20-minute detour, but stay straight on route 18, and you can drive through the signs to get to the parking lot.
The lake is further up in the park, about 17 minutes away. You can rent boats, kayaks, and water bikes if you want to spend the day on the water. We found a pull off spot that led us down to the perfect spot to fish 🎣. Right on a drop-off ad where a ton of crappie were hanging out. It was our 1st time at this park, but we definitely will go back!