How about take a trip to lovely Hahndorf, have a walk up the street and have lunch in the Hahndorf Inn.
We can meet in front of the Inn at 11am and walk the street up and back, there are some lovely shops and meet back at the Inn at[masked] for lunch. If you want to just come for lunch and not the walk that's fine also.
Got confirmation we can 20 people, they have separate billing.
Meetup fee $1 per person.