We enjoyed our stay overall. Birch lake property was fun with a smaller lake and two hiking paths but it needs some attention to be a really great property. There are large snapping turtles in the lake but they seem to stay away from the designated swimming areas. They will come up to each of the cabin docks though- so stick to the swimming areas and you should be fine.
The haven house kitchen needs to restock its kitchen pots/pans, knives etc. we had to get creative a few times while cooking for our family.
The house itself has great bones but is in need of a deep clean. Walls scrubbed, baseboards wiped, carpet cleaned, shades dusted, etc. The property was clean but it was clearly a quick sweep/mop of high traffic areas, a change of sheets, and ensuring kitchen was presentable. Signs of heavy usage (which we stayed in the busy summer season) were very present.
Enjoyed the family time at a safe and dependable location.