The activity I´d like to describe, is just to enjoy the beauty of that wonderful place, and relax, and have a good meal with a breathtaking view over the Wesertal, looking towards Hameln.
On special ocasions, there are a concerts or similar atractions.
The Garden of the Stones of Passion is a beautiful garden full of statues and pieces of Art.
30 m up the slope of the hill, right on top is the Paschenburg, a good restaurant with a great view.
The Paschenburg ist quite old... and the flair is warm and cosy. The main-waiter is a pro, but the owners can be a bit rough.
The food is good, but the prices aren´t the cheapest. The view is fantastic! You can overlook the valley, up to hameln. And of course the "Garden of Stones of Passion" (Garten der geliebten Steine) is really worth a visit.!!!
Favorite Dish: SchniPoSa
There aren´t ANY buses. And its all the way up the hill...
So take a cab from Hameln or Schaumburg (not cheap!) or the car.
Motorcicle is good as well, but for the bike, you´ll have to be in a good shape.