St Eunan's GAA
St Eunans GAA (Naomh Adhamhnáin) is a GAA club. Their home ground is O'Donnell Park in Letterkenny.

One of the strongholds of Gaelic football in County Donegal, they have won the 2nd most Donegal Senior Football Championship behind Gaoth Dobhair who have won 15. Considered Donegal's most prolific club, they are renowned for their conveyor belt-like consistency in producing players of senior inter-county quality, including numerous All-Ireland winners. Also renowned for their success at minor level,they have won 19 minor football championships, with 3 minor championship wins and four final appearances in the four years from 2015 to 2018  they have toured abroad, particularly the United States in 1969 and 1998, and Glasgow in 1977. In 1980 they received an All-Ireland Club of the Year Award at a ceremony in Ballsbridge, Dublin.

They have a long-running boundary dispute with neighbouring club Letterkenny Gaels, a side competing in the junior championship, who were founded in 1996. An agreement was signed between the two clubs that there would be no boundaries within the Town, however this has not stopped Letterkenny Gaels in the pursuit to divide the town along parish lines .

Ahead of the 2020 season, John Haran, winner of 8 Donegal senior football championships with the club, was named as the club's chairman after five years as the club's vice-chairman.

History

Early days
Frank "Steve" Donohoe and Mickey McGovern formed a club called the "Fag a Bailes" in 1917 during a meeting at McGovern's Public House on Letterkenny's Lower Main Street. This club would be important to the proper establishment of Gaelic football in East Donegal. The town's first Gaelic football playing field was located where Scoil Colmcille, Letterkenny currently is. Also in the team of that era were goalkeeper Johnny McClean and Fr John McMonagle of Glencar, who played at midfield. Letterkenny's next clubs were the Geraldines (established in 1924) and Letterkenny Rovers. Letterkenny Rovers won the town's first Donegal Senior Football Championship in 1927—beating Carrigans in a final uniquely held at Newtowncunningham—with a field selected, goalposts erected and admission fee of 6d.

1930 – 1947
1930 brought the foundation of the current club, with Geraldines and Rovers fading away. Glencar was the location of the club's first playing pitch. In its first year of existence the club reached the final of the 1930 Donegal Senior Football Championship, losing to Dungloe by a scoreline of 3–2 to 2–3. The club purchased the grounds for O'Donnell Park for £300 in the 1930s. The ground opened on Sunday 2 May 1937, when a hurling match between Donegal and Antrim and a football match between Donegal and Armagh were divided by an address from GAA President R. O'Keeffe, and all were preceded by the Most Rev. Dr. McNeely, Bishop of Raphoe's Blessing of the Park. By the mid-1940s, it was Letterkenny's only GAA club—having also seen off both St. Pat's and St. Columba's—and the team reached the final of the Donegal Senior Football Championship in 1944, 1946 and 1947, losing to the four-in-a-row invincibles from Gaoth Dobhair.

1948 – 1969
The club won their first Donegal Senior Football Championship in 1948, defeating old nemesis and previously invincible Gaoth Dobhair by a scoreline of 1–7 to 2–1. The club made the final again in 1949, 1950, 1951 and 1952, eventually winning their second title in 1956, beating Ballyshannon by a scoreline of 0–8 to 1–2. In 1960 the club beat Gaoth Dobhair in the final again, this time by a scoreline of 0–11 to 0–3. In 1967 the club beat St Joseph's by a scoreline of 1–13 to 1–9, and beat the same team again in 1969, by a scoreline of 0–10 to 1–4 on that occasion.

1970s – 1990s
In 1972 the club beat Clan na nGael—a previous incarnation of Four Masters—by a scoreline of 2–12 to 1–8 in the final at MacCumhaill Park in Ballybofey.

There followed a lull, broken in 1983, when the club defeated Ard an Rátha in the final by a scoreline of 0–08 to 0–03. There would be no further senior titles until 1999. The club was accused of fielding an ineligble player against Aodh Ruadh in the 1997 senior final which was won on the pitch but taken away in the boardroom in controversial circumstances , and were subsequently disqualified from the Competition. The player in question had played championship football in America earlier in the year and despite St Eunan's being given the all-clear to field him the County title was subsequently stripped. The club roared back against Aodh Ruadh in the 1999 final, with Brendan Devenney broke Martin McHugh's record by scoring 0–14 of his team's 1–19 to their opponents' 1–11.

21st-century
In the 2001 championship final the club defeated Four Masters by a scoreline of 1–10 to 0–08. In the 2006 final Gaoth Dobhair beat them by 1–06 to 0–04
In 2007 they beat local rivals Glenswilly by a scoreline of 0–12 to 1–03. In 2008 they beat Termon, their neighbours on the other side of town, by a scoreline of 2–13 to 1–08 and went on to win a match in the Ulster Senior Club Football Championship for the first time, defeating Clonoe O'Rahilly's of Tyrone, the county that had just won that year's All-Ireland title, in the quarter-final. However, Crossmaglen Rangers knocked them out in the semi-final. In 2009 the club achieved the three-in-a-row, defeating Naomh Conaill by a scoreline of 0–13 to 0–06. They would beat the same team in the 2012 final. 2011 brought minor football and hurling titles; in the football, they defeated Ardara 3–7 to 0–3, with Sean McBride, Lee McMonagle and Callum Keaveney getting the goals, while, in the hurling, they made history in July by winning their first ever minor hurling title, defeating Burt in a great contest highlighted by a stunning goal from Kevin Meehan. In 2013, a player was rushed to hospital with serious injuries sustained during a game against Naomh Conaill. They beat Glenswilly again in the 2014 final.

2012 season
Eunan's were crowned Donegal Senior Football Champions in 2012. The decisive goal in the final was scored by young Lee McMonagle in the 50th minute of the game, following a layoff from full-forward Ross Wherity, who received the ball via a long pass from Rory Kavanagh. The teams were level on many occasions until Mark McGowan scored the winning point in freak circumstances. Brendan McDyre of opponents Naomh Conaill attempted to backpass to his goalkeeper Stephen McGrath only for the ball to drift out for a '45'. McGowan stepped up to punish. As the game ended he was photographed celebrating—stooped, wild-eyed with open mouth, sweat-soaked, bare thighs tensed, veins throbbing, mud-stained legs apart and clenched fists turned upwards.

2014 season
The club secured a 14th Donegal Senior Football Championship on 2 November 2014 against local rivals Glenswilly at MacCumhaill Park, Ballybofey, a 0–09–0–06 win, with John Haran at 38 years old putting in a man-of-the-match performance in the middle of the field. Manager was Maxi Curran, who was the first manager outside the club's membership in its history.

The under 16 hurlers won their first under-16 championship title, defeating Buncrana in a final.

The under 13 footballers won the Donegal under-13 championship.

The under 15 boys celebrated both county and provincial success in the 7-a-side og sport tournament.

The under 21 side defeated a C.L.G. Chill Chartha team with a flurry of late goals on a scoreline of 3-12 to 1-15.

2015 season
St Eunan's won their first U21 county hurling title, defeating Setanta.

The under 14 hurlers and footballers both did the double in league and championship.

The under 14 footballers win Feile All-Ireland.

The under 14 hurlers win Feile Shield All-Ireland Title.

The under 14 camogie team win county title and All-Ireland Feile shield.

The under 16 and minor footballers win county championships with wins over Sean MacCumhaills and C.L.C.G. Naomh Conaill respectively.

2016 season
The under 16 footballers won both county (defeating Sean MacCumhaills) and provincial titles (defeating Warrenpoint GAA in Dromore 6-10 to 1-6).

2017 season
The minor and under 14 footballers both achieved county championship success on September 16, with the minors comfortably beating C.L.G. Chill Chartha 5-10 to 1-08 and the under 14s accounting for Dungloe GAA on a scoreline of 3-12 to 1-06.

2018 season
The minor footballers won a record 19th Minor Football Championship, and a third in four years, with a 3-14 to 1-07 victory over Naomh Padraig from Muff under the lights in Convoy.

The minor hurlers also won the county championship defeating Dungloe GAA in the final.

The minor ladies defeated a Moville side going for minor title number six-in-a-row in a high scoring game at MacCumhaill Park .

The under 21 footballers defeated Glenfin 5-11 to 1-08 to win the under 21 championship.

The under 21 hurlers defeated Buncrana to win the club's second under 21 championship.

Honours

Football
Men's
They have won a total of 14 Senior County Championships, the last of which came on 2 November 2014 against local rivals Glenswilly at MacCumhaill Park, Ballybofey, a 0–09–0–06 win.

 14 Donegal Senior Football Championships
 1948, 1956, 1960, 1967, 1969, 1972, 1983, 1999, 2001, 2007, 2008, 2009, 2012, 2014
 7  Donegal Senior B (Reserve) Football Championships
 1992, 1996, 2008, 2014, 2016, 2018, 2019
 8  Donegal Under 21 Football Championships
 1976, 1977, 1990, 1997, 2003, 2014, 2018, 2019
Ladies
The ladies have won a total of thirteen County Championships and four Ulster Championships.

 13 Donegal Senior Football Championships
 1992, 1993, 1994, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 4 Ulster Senior Football Championships
 1993, 1996, 1997, 1998

Hurling
 Donegal Senior Hurling Championship (1) 1972
 Donegal Junior Hurling Championship (1) 2000
  Donegal Intermediate Hurling Championship (1) 2001
 Donegal Minor Hurling Championship (2) 2011, 2018
 Donegal Under-16 Hurling Championship (3) 2014, 2016, 2017
 Donegal Under-21 Hurling Championship (3) 2015, 2018, 2019

Underage football 
St Eunan's are Donegal's most successful club in underage football with over 50 underage championship's at under 14, under 16 and under 18 grades as well as various under 13 and under 15 óg sport successes.

 Donegal Minor Football Championships (19)
 1931, 1938, 1941, 1946, 1947, 1948, 1950, 1972, 1973, 1974, 1978, 1993, 1994, 1995, 2008, 2011, 2015, 2017, 2018
 Donegal Under 16 Football Championships (18) 
 1948, 1949, 1951, 1952, 1953, 1959, 1966, 1972, 1975, 1976, 1977, 1991, 1994, 2006, 2007, 2010, 2015, 2016
 Donegal Under 14 Football Championships (14)
 1973, 1974, 1983, 1984, 1989, 1990, 2002, 2004, 2010, 2011, 2012, 2015, 2016, 2017

Notable players

Football

A–F
 Tony Blake — 2000 Railway Cup winner
 P. Boyle
 Eddie Brennan — Sligo and Donegal player
 Paul Carr — 1982 All-Ireland Under-21 Football Championship and 1992 All-Ireland Senior Football Championship winner)
 Joe Carroll
 Mark Crossan — 1992 All-Ireland Senior Football Championship and 2000 Railway Cup winner
 Brendan Devenney — 2000 Railway Cup and 2007 National Football League winner; former international rules football player—Ireland's top scorer in 2001
 Eamonn Doherty — 2010 All-Ireland Under-21 Football Championship finalist, 2018 and 2019 Ulster Senior Football Championship winner
 P. 'Coachie' Doherty
 Joe Doyle
 Frank 'Pointer' Drain — played Gaelic football until he was 72
 Conal Dunne — 2007 National Football League winner
 Sean Ferriter

G–L
 Anthony Gallagher
 Fionn Gallagher
 James Gallagher
 Conor Gibbons — has three senior championship medals with the club
 Ciaran Greene — part of the 2000s three-in-a-row team and also a player of the foreign game
 John Hannigan
 John Haran
 Seamus Hoare — goalkeeper with four Railway Cup medals
 Michael Houston — All-Ireland Senior Club Football Championship medal with Thomond College, Limerick
 Rory Kavanagh — 2007 National Football League and 2012 All-Ireland Senior Football Championship winner
 James Larkin (Independent Fianna Fáil) — won five senior championship medals with the club

M
 Noel McCole
 Peadar McGeehin — 1954 All-Ireland Junior Football Championship finalist
 James McGettigan — 1954 All-Ireland Junior Football Championship finalist
 Leslie McGettigan — Hogan Cup medal with St Jarlath's College
 Paul McGettigan — 1973 Hogan Cup medal with Gormanston College; 1972 and 1974 Ulster Championship winner
 Pat McGill
 Hugh 'Tune' McGlynn
 Hugh McGovern
 Mark McGowan — scored the winner in the final of the 2012 Donegal Senior Football Championship
 Eunan McIntyre — 1982 All-Ireland Under-21 Football Championship winner
 Peter McIntyre — 1987 All-Ireland Under-21 Football Championship winner
 Sean McVeigh — inter-county hurler, Lory Meagher Cup and Nicky Rackard Cup winner
 Cillian Morrison — 2010 All-Ireland Under-21 Football Championship finalist and Cork City soccer star
 Charlie Mulgrew — 1982 All-Ireland Under-21 Football Championship and 1992 All-Ireland Senior Football Championship winner

N–Z
 Declan O'Carroll
 Noel O'Donnell
 Niall O'Donnell — 2016 Ulster Minor Football Championship and 2019 Ulster Senior Football Championship winner
 Conor Parke — received a Donegal call-up under the management of Rory Gallagher in late 2014
 Shaun Patton — 2018 and 2019 Ulster Senior Football Championship winner
 Kevin Rafferty — 2012 All-Ireland Senior Football Championship winner
 Jackie Reilly
 Bill Roarty
 Michael Ronaghan
 Michael Sweeney
 Dan Taylor
 Paddy Tunney — Hogan Cup medal with Gormanston College
 Caolan Ward — 2018 and 2019 Ulster Senior Football Championship winner
 Joe 'Dodo' Winston — 1972 and 1974 Ulster Senior Football Championship winner
 Ross Wherity — former Australian rules footballer

Hurling

 Colm Flood — part of 2019 Christy Ring Cup panel
 Sean Halvey — part of 2019 Christy Ring Cup panel
 Thomas Harnett — part of 2019 Christy Ring Cup panel
 Ryan Hilferty — part of 2019 Christy Ring Cup panel
 Sean McVeigh — part of 2019 Christy Ring Cup panel
 Conor O'Grady — part of 2019 Christy Ring Cup panel
 Conor Parke — part of 2019 Christy Ring Cup panel

Managers

Other
 Michael Houston, former manager
 Michael McGeehin, former coach