This one is one of my favourites in Cumbria!
Parking at the hotel at Buttermere village, the walk is simple. You following the path which takes you right round Buttermere (the mere). Flat and very pretty, great for the kids too and the springys will love the mere

You can if you are feeling energetic do a figure "8" and do Crummock Water and Buttermere too

The pics I think say more than any words, cept there is a lovely farm tea room near the pub if you want rather than the pub. Very friendly.
MapPaddy with the mere to himself, at the beginning of the walk at Buttermere village

Spot the house, now that is a big hill (Fleetwith Pike)

Looking back from the other side of the mere