Where is the chalet?

Across from the paddle boat lake. To the left of the golf course.

Go straight on the road where you pay to get into the park. Go past the canteen. Past mini golf. As Tony said across from the paddle boat lake. You have arrived.

Its across from the paddle boats

I agree with Tony, was just at the Chalet. It is across from the Lake where the Paddle Wheel Boats are in the Summer. End of the Main Rd, the next main building after the Canteen.

Down behind I row visible but not drivable from main road,

Yes.