"Killarney's seafood bar where the day's Kerry catch hits a Josper charcoal grill — the town's most reliable plate of fish, and good value with it."
About The Mad Monk
The Mad Monk sits on Plunkett Street in central Killarney, run by the Quinlan family of Quinlan's Kerry Fish — fishmongers and boat-owners who have worked the South Kerry coast for generations. That supply chain is the whole point: the fish on the plate often came off a Quinlan boat that morning, which is rare for a town this far inland.
It trades as a relaxed seafood bar rather than a white-tablecloth room, with both a sit-down menu and a busy takeaway counter. The draw is freshness and a fair bill, not ceremony.
The Kitchen
Daily specials come off a Josper charcoal grill, which gives the fish a clean, smoky char without drying it out. The kitchen runs whatever the boats landed — native salmon, hake, lemon sole, plaice, haddock — alongside the standbys: proper beer-battered fish and chips, sizzling shrimp in herb oil with fresh bread, and Cromane crab claws in garlic butter. The whole black sole with herb butter is the dish regulars come back for.
For anyone who doesn't want fish, there is steak from local Kerry butchers off the same grill. Cooking is honest and unfussy — the produce does the work.
The Room
The room is casual and snug across two floors, with a fishmonger's-shop directness to it: counters, simple tables, quick friendly service. It fills up with locals and walkers coming off the Killarney trails, so it can get loud and lively at peak times.
This is a place to eat well and move on, not to linger over a tasting menu. The takeaway side does a brisk trade for anyone heading back to a self-catering base.
Best for a casual lunch or easy dinner
It suits a working lunch, a low-key first date over fish and a pint, or an easy solo plate at the counter. For a smarter Killarney dinner, compare Aghadoe Heights above the lakes.
Not for
Not for a formal or romantic blowout, a quiet table, or anyone after fine-dining polish — it is a busy, casual seafood bar that can get loud and turns tables quickly.
Frequently Asked
What is The Mad Monk known for?
Fresh Kerry seafood — the daily catch from Quinlan's own boats, cooked on a Josper charcoal grill. The whole black sole with herb butter, crab claws and the beer-battered fish and chips are the dishes to order.
Where is it?
At 21-22 Plunkett Street in central Killarney, County Kerry. It is run by the Quinlan family of Quinlan's Kerry Fish.
Do I need to book?
Not usually — walk-ins are welcome and there is a takeaway counter. For a table on a busy weekend evening it is worth booking ahead.
How much does it cost?
It sits in the affordable $$ range, with most mains roughly €10–€30 before drinks.
Is there anything for non-seafood eaters?
Yes. Alongside the fish there is steak from local Kerry butchers cooked on the same charcoal grill, plus the usual sides.
Reserve a Table
Reserve at The Mad Monk
Walk-ins welcome; book ahead for weekend evenings, or call 064 662 3597 for takeaway.
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Practical Information
Address21-22 Plunkett Street, Killarney, Co. Kerry V93 Y796
NeighbourhoodPlunkett Street, town centre
CuisineSeafood
PriceMains roughly €10–€30; daily catch and grill specials
Dress CodeCasual
SeatingRelaxed two-floor seafood bar plus takeaway counter
ReservationWalk-ins welcome; book ahead for weekend evenings
