This is basically a town walk, but will start off with a short country walk, so if it has been damp, maybe walking shoes and sticks (up to you).
If it is really pouring on the day is probably not worth the outing as there isn't an inside alternative.
Only eating place seems to be the pub, so hopefully will be fine enough to picnic. (The pub is lovely if you are prepared to splurge a little).
Did the recce today (8 Feb.) What a glorious day. Hope we have something similar on the 22nd.
The bus is the Wave 100, we will be on the bus that leaves the station at 15 past ten., bus stop F, arrives Pelham Place (BusStop U) about 5 minutes later. Go upstairs, you get a great view.
Bus home will probably be the one that leaves at 14.53