Consider Visting Christman Sanctuary.
If your heading out towards Delanson on a nice weekday afternoon, consider visiting the Christman Sanctuary, a popular Nature Conservancy property almost on the Schoharie County line. I don’t recommend visiting it on the weekend, due to the popularity and limited parking.
It starts on a boardwalk back into the woods.
The hike back there is unremarkable, until you get close to the falls where the trail reaches close to the Upper Falls.
The Upper Falls are quite nice but can be crowded on a nice weekday.
That said, solitude can be found a little ways down at the Middle and Lower Falls.