It's been a while since we went to Stella Maris, it was a bit like Signpost,
 it was someones garden & they had tea/coffee. sandwiches & cakes, 
money went to helicopter fund (or similar)
It may have changed by now, tho'.
Signpost is good for the hospitality, the small collection of Martin Bullocks bikes & I'm sure you can leave when the roads are closed, parking round the back of the house.