Summary
The Pump House, Hotwells, sits on the edge of Bristol’s historic harbour where the tidal River Avon meets the Cumberland Basin. It’s a classic inner-estuary mark: urban, convenient, and surprisingly productive for flounder, mullet and schoolie bass when you hit the right windows of tide and clarity. With firm quayside footing and nearby amenities, it’s a great after‑work or short‑session venue.
Location and Access
This mark is centered around the quayside by The Pump House in Hotwells, on the harbour side of the River Avon close to the entrance locks. Access is straightforward on paved quays and paths, with railings along much of the edge and several level approaches from the Hotwells road network.
- Approach via the Hotwell Road/Merchants Road area and follow signs for Cumberland Basin/Underfall Yard; on-street bays and pay‑and‑display options are nearby.
- Parking is typically time‑limited or paid; arrive off‑peak to find a space. Observe resident-only bays and loading zones.
- The walk-in is flat and short (1–5 minutes depending on where you park), suitable for a barrow.
- Terrain is hardstanding quayside with railings, ladders, bollards and occasional cobbles; no beach access and no safe foreshore at low water.
- Public transport serves Hotwells; several bus routes run along Hotwell Road.
Seasons
This is a brackish, highly tidal inner-estuary, so expect hardy estuarine species with seasonal peaks. Summer brings mullet and bass; the cooler months suit flounder.
- Common (in season)
- Flounder: late summer through winter, with good sport on neaps and during slack water windows.
- Thin‑lipped and thick‑lipped grey mullet: late spring to early autumn, often cruising along walls and in the quieter basins.
- European eel: May–October, mostly at dusk and after dark (must be released).
- Schoolie bass: May–October, especially on warm evenings and flood tides.
- Occasional/bonus
- Smelt: winter into early spring in small shoals; more often bycatch on small metals or worm baits.
- Small strap conger: odd fish at night around structure, more typical in the docks proper than the fast river.
- Passing migratory fish
- Salmon and sea trout transit the system—do not target; release immediately if accidentally hooked.
Methods
Fast tides and man‑made structure dictate compact presentations, secure grip leads in the river, and finesse tactics for mullet inside calmer water. Short to medium casts often outfish blasting long.
- Bottom fishing for flounder and bass
- 1–2 hook clipped-down rigs or simple flappers with size 1–2/0 hooks; add bait clips and a weak rotten‑bottom link for snaggy ground.
- 5–7 oz grip leads for the main river on springs; 4–5 oz often sufficient on neaps or within the basin eddies.
- Baits: lugworm, ragworm, maddies (harbour rag) and peeler crab; diced prawn or squid strips can tempt bass.
- Mullet tactics
- Bread flake or crust under a light waggler along the wall; feed little-and-often with bread mash.
- Thin‑lip option: small in-line spinner or Mepps-style blade with a short snood and a pinch of Isome or a tiny worm tip.
- Scale down to 4–8 lb hooklengths and size 6–10 hooks; stealth and observation are key.
- Lure fishing
- Small metals or 2–3 inch soft plastics on 3–10 g heads in slack windows for bass and the odd smelt.
- Work eddy lines, bridge buttresses and shadow edges during last light.
- Tackle notes
- Estuary rods 3–6 oz or 11–12 ft lure/estuary rods cover most work; 15–20 lb mono or 20–30 lb braid with a 50–60 lb shockleader for grip leads.
- A drop‑net is strongly recommended to safely land fish from high walls.
Tides and Conditions
The Bristol Channel’s range creates fierce flow here; plan around neaps and slack periods. Water is nearly always coloured—don’t wait for gin‑clear conditions.
- Best tide phases
- Last two hours of the flood to high water and the first hour of the ebb are prime, especially on neaps.
- On big springs, focus on true slack at top and bottom of the tide; flow can be unfishable mid‑tide.
- Conditions
- After heavy rain the river freshens and fishing can dip; mullet often push into calmer, more saline corners of the basin.
- Warm, settled spells boost mullet and bass; cold, calm winter neaps suit flounder.
- Evening into dusk is productive for bass and eels; bright middays can still produce mullet if you present delicately.
- Seasonality
- Apr–Oct: mullet and bass dominate.
- Sep–Feb: flounder best, with eels dropping away as temperatures fall.
Safety
This is an urban, working-waterfront environment with vertical drops, fast tides and deep mud on any exposed foreshore. Treat the edge with absolute respect and fish within the railings.
- Hazards
- Sheer quay walls with a long drop to water; use a drop‑net and never attempt to descend ladders when alone.
- Powerful currents, ship movements and turbulent eddies near bridges and lock mouths; keep clear of moving craft and their wash.
- Lethal estuary mud—do not venture onto any exposed banks.
- Trip points: bollards, mooring rings, uneven cobbles; tidy your gear to avoid snagging passers‑by.
- Accessibility
- Largely flat, paved approaches suitable for trolleys and many wheelchairs; some sections have cobbles and tight rail gaps.
- Railings provide a barrier but gaps exist; supervise children and dogs.
- Precautions
- Wear a personal flotation device, especially at night or when fishing near lock approaches.
- Headtorch, non‑slip footwear and warm, weatherproof layers are essential.
Facilities
One of the perks of this mark is the urban convenience—food, loos and coffee are close at hand. Expect paid parking and decent mobile coverage.
- Refreshments: The Pump House itself, plus nearby pubs/cafés around Underfall Yard and the Nova Scotia/Cottage Inn area.
- Toilets: In pubs/cafés for customers; limited public facilities near the yard during opening hours.
- Tackle and bait: Full-service tackle shops are a short drive across the city; pick up bait en route. No on‑site shop.
- Mobile signal and lighting: Generally good signal; quayside lighting helps but bring a headtorch after dark.
- Bins: Some public bins nearby—still plan to take all waste, including line and hooks, home.
Tips
Short, accurate casts into eddies and alongside structure consistently beat heaving long into the main flow. Watch the water before setting up—fish often show you where to start.
- Work the lee of bridge piers and lock mouths where bait collects on the flood.
- For flounder, use small worm baits with a touch of movement—beads or a slow creep in the current can trigger bites.
- Pre‑bait a line for mullet with bread mash, then return at first light or dusk; keep rigs ultra‑tidy and footsteps light.
- Carry spare grip leads and use rotten‑bottoms—snags happen around hardware and rubble.
- Keep rods secured; a sudden slam from the tide or a bass can pull an unattended rod over.
- Be courteous to other quay users and leave ladders/cleats clear; it keeps angling welcome.
- Log your bass and notable catches; patterns here are very tide‑window dependent and repeatable once cracked.
Regulations
This area straddles the tidal River Avon and the entrance to Bristol’s Floating Harbour, which is governed by harbour byelaws. Rules and signage can change—always check locally before you start.
- Harbour rules
- Fishing is typically not permitted from lock gates, on or immediately adjacent to operational structures, ferry landings, or where it may obstruct navigation. Obey any posted no‑fishing signs and the Harbour Master’s directions.
- Do not block ladders, moorings or emergency access points; give all vessels a wide berth.
- Species protections
- European eel: protected—do not retain; release carefully.
- Salmon and sea trout transit the system: you must not target them; release immediately if foul‑hooked or accidentally caught.
- Bass management
- Recreational bass rules (bag limits/closed periods and 42 cm minimum size) are updated periodically. Check current UK government/MMO guidance before retaining any bass.
- Licences and seasons
- When fishing purely for sea species in tidal waters, an EA rod licence is generally not required; if you are targeting freshwater species or fishing within designated coarse fishery stretches, different rules and close seasons may apply—check the latest Environment Agency advice for the tidal Avon/Floating Harbour.
- General
- No set lines or unattended rods; fish with consideration for other users and wildlife.
- Take all litter and line home; use a drop‑net for safe fish handling and to avoid illegal gaffing.