Was riding round Bristol last weekend - a few of these will need googling for directions.
The miners arms. Lovely old boozer out of the centre. Near the urban farm.
The Merchants arms. Lovely Bath Ales pub - quiet and with a lot of charm.
Portullis. At the top of a steep hill. Very different. 2 floors, good beer and the barman played the pixies a lot

Hope and Anchor. Lovely pub very near town. Good food, chilled out, candles on tables and loads of ale.
Nova Scotia - Very busy when we went, so drank the beers outside and chilled out on the dock.
Grain Barge - Bristol beer factory boat.. Very modern, very popular, lovely beer.
Hope it helps. Great town for real ale in my brief experience.