
Dundalk Racecourse
Ireland's only all-weather, floodlit Flat track.
Dundalk Stadium sits just north of Dundalk town in Co. Louth, off the M1/N1 between Dublin and Belfast. It is Ireland's only all-weather racecourse, a floodlit, dual horse-and-greyhound venue that races Flat on a wax-coated Polytrack surface year round, largely on Friday and Saturday evenings. Horse racing at the site dates back over a century, but the turf course (used mainly for National Hunt) closed in 2001 and the current all-weather circuit opened in August 2007. The track is a left-handed oval of about a mile and a quarter, with a separate five-furlong sprint straight. Its highest-class fixture is the Group 3 Diamond Stakes in autumn, with the Group 3 Mercury Stakes also staged there. The all-weather surface is regarded as one of Europe's finest and has been won on by subsequent top-level performers.
The track
Left-handed · All-Weather (Polytrack)Dundalk is a tight, left-handed Polytrack (all-weather) oval of about one mile and a quarter, with a 5-furlong straight sprint chute that joins the main circuit. It is essentially flat rather than galloping, and because the circuit is compact, even the sprints are run around a bend, so a handy position and a clean run matter. Distances range from 5 furlongs to about 1m2f. Being floodlit and weatherproof, the surface gives consistent, all-year racing unaffected by going changes that hit turf tracks.
History
A turf course raced at Dundalk from 1899 until it closed in 2001, used mainly for National Hunt. The modern track is a different beast: built alongside the venue's greyhound stadium as part of a roughly €35m redevelopment, the all-weather horse track officially opened on 26 August 2007 (the horse-racing element costing around €24m). It was Ireland's first floodlit all-weather racecourse and remains the country's only one, converting Dundalk from a minor jumps venue into a year-round Flat circuit.
Big races and festivals
Dundalk is a workhorse Flat track rather than a festival venue, busiest with weekly winter all-weather cards from late autumn into early spring. Its two best races are both Group 3s: the Diamond Stakes (around 1m2f, promoted to Group 3 in 2009) and the Mercury Stakes (5 furlongs, upgraded to Group 3 in 2018, run in October). The Patton Stakes (1 mile, late February/early March) was Listed but lost that status from the 2024 running. There is no famous festival here.
Visiting Dundalk
Dundalk Stadium sits just north of Dundalk town in County Louth, near the border in the north-east of Ireland, roughly midway between Dublin and Belfast and close to the M1 motorway. It is a dual-purpose venue staging both horse and greyhound racing, with a modern grandstand, elevated viewing and hospitality/restaurant options. Many fixtures are evening meetings under floodlights, which makes it an accessible after-work night out as well as a daytime racing trip.
Sources: en.wikipedia.org, hri.ie, dundalkstadium.com, horseracing.co.uk, en.wikipedia.org, en.wikipedia.org
Dundalk by the numbers
941 races · 10,911 runners · 2023-10-06 to 2026-05-26The favourite
Over 941 races the market favourite won 32.4%. A level stake to starting price returned -15.9% (95% CI -24.9% to -7.2%).
Even the favourite loses here: the whole confidence interval sits below zero. Across all Irish racing the favourite returned -13.1% to SP (95% CI -16.1% to -10.1%); backing favourites is the least-losing simple bet, never a winning one.
Going
- Standard100%
Field size
Average 11.6 runners (median 13), ranging 3 to 14.
Draw on the Flat
Win rate by draw third across Flat races with a recorded stall.
SP only (no Betfair SP for Irish racing); horses deduped by name string; fallers and pulled-up settle as losses; favourite splits joint-favourites; to Starting Price, level stakes. ROI carries a race-bootstrapped 95% CI; small per-course samples are noisy, so treat a CI that crosses zero as no signal.
Explore Dundalk
In-depth guides to Dundalk — the track, the racing, the history and visiting.

Dundalk: Ireland's Floodlit All-Weather Home
How Dundalk became the Republic's only floodlit all-weather Flat track and Europe's only combined horse-and-greyhound venue, racing on Friday nights.
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Betting at Dundalk Stadium
How Dundalk's floodlit Polytrack oval shapes betting, with the low-draw sprint bias, going, trainer and favourite form all set out honestly for the Friday-night Flat cards.
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A Night Out at Dundalk Stadium
Plan a Friday night at Dundalk Stadium: getting there, tickets and the View Restaurant, food and bars, the best race nights, what to wear and first-visit tips.
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The History of Dundalk Stadium
How Dundalk went from an 1889 turf course to Ireland's only floodlit all-weather Flat track, home of the Mercury and Diamond Stakes, after a 35m euro rebuild.
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Dundalk Racecourse: The Complete Guide
Dundalk Racecourse, Ireland's only floodlit all-weather Flat track in Co. Louth, home of the Mercury and Diamond Stakes, plus tickets, travel and how to visit.
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Mercury Stakes Night at Dundalk: The Complete Guide
A complete guide to the Group 3 Mercury Stakes, Dundalk's highest-class race, the floodlit Friday nights it headlines in late October, and the Listed Diamond Stakes.
Read guideGamble Responsibly
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