Castlerock Golf Club, Mussenden
A proper old links on the Causeway Coast where the River Bann pours into the Atlantic, in the shadow of the famous clifftop Mussenden Temple. Founded in 1901 and touched by the hands of Ben Sayers and Harry Colt, Castlerock is the quietly excellent third member of the great Causeway trio with Royal Portrush and Portstewart, and a round every golfer touring the north coast should make room for.
Photo: Peter Wortmann via Google.
The verdict
Castlerock is the Causeway Coast links that lives a little in the shadow of its illustrious neighbours and is all the better to play for it. Founded in 1901, expanded to eighteen holes by 1908 with the help of Ben Sayers and refined by the great Harry Colt in 1925, the Mussenden course is a genuine championship links of real pedigree, sharpened again when Martin Hawtree reworked six holes in 2017 and 2018. It plays to a par 73 of about 6,805 yards along the dunes where the Bann meets the sea.
What you get is honest, characterful links golf with the Atlantic on one side, the river and railway on the other, and the clifftop Mussenden Temple watching over it all. It asks for accurate driving and clever approach play into firm, subtly contoured greens, and the wind off the north coast is rarely still. For the golfer touring Portrush and Portstewart, Castlerock is the round that completes the trio, less pressured to book, gentler on the wallet, and remembered with real affection.
Castlerock at a glance
- Founded
- 1901
- Designer
- Ben Sayers & Harry Colt
- Type
- Links
- Par
- 73
- Yardage
- 6,805 yds
- Green fee
- Around £135
Founding in 1901, the expansion to eighteen holes by 1908 with Ben Sayers, the Harry Colt refinement of 1925, the Martin Hawtree reworking of six holes in 2017 and 2018, par 73 and a length of about 6,805 yards on the Mussenden course verified June 2026 from the club and course databases. The green fee is indicative, around 135 pounds in high season and roughly 75 pounds off season in 2026, with the nine hole Bann course available. Always confirm directly before booking.
The holes worth the trip
The Mussenden course is a true links that uses every feature of its coastal site, the dunes, the river, the beach and the railway that runs alongside. The round opens with a demanding stretch that sets the tone, accurate driving rewarded and the wayward shot punished by the rough and the out of bounds, before the holes work through the dunes with the Atlantic never far away. The greens are the defence: firm, quick and full of subtle movement, they ask for the approach played to the right portion.
The short fourth, known as Leg o' Mutton, is the celebrated hole, a par 3 played to a green hemmed by the railway on one side and a burn on the other, a genuine card wrecker where bravery and precision are both required. Elsewhere the long par 4s ask for two solid blows into the wind, and Hawtree's recent reshaping gave several greens and bunkers fresh teeth while keeping the traditional character intact. It is a course that rewards the thinking player and quietly examines the rest.
And the setting lifts the whole experience. The clifftop Mussenden Temple, perched dramatically above the strand, gives the course its name and its most famous view, while the mouth of the Bann and the long Atlantic beach frame round after round. Castlerock is links golf with history, drama and a sense of place, the natural partner to its more famous Causeway neighbours.
How to get on
| What to know | Detail |
|---|---|
| Access | A welcoming members club that takes visitors through the season; far easier to book than Royal Portrush and a fine value alongside it on a Causeway Coast trip |
| Green fee | Around 135 pounds in high season and roughly 75 pounds off season in 2026 on the Mussenden course (indicative), with the nine hole Bann course and seasonal rates available |
| Booking | Book ahead in summer, especially around Open and tournament periods on the coast; midweek is quietest |
| On the day | Walking course with trolleys and buggies available; a friendly clubhouse; mind the railway and out of bounds on the early holes |
| Getting there | At Castlerock on the Causeway Coast, a few minutes from Portstewart and around twenty minutes from Royal Portrush, with a station on the Coleraine to Londonderry line beside the course |
| Best months | May to September for the firmest turf and longest days; the north coast is exposed, so wind is the constant in every season |
Access and indicative green fees verified June 2026 from the club; they change without notice, so always confirm directly before booking with Castlerock Golf Club or your trip planner. Check tee time availability.
Where to stay nearby
The natural base for a Causeway Coast trip is Portrush or Portstewart, handsome seaside towns within twenty minutes of Castlerock and a short hop from Royal Portrush and Portstewart Strand. From there the great north coast trio sits within an easy loop, with the Giant's Causeway and the Bushmills distillery to fill the hours between rounds.
For a touch more luxury, the Bushmills Inn and the country houses of the Antrim coast offer characterful bases a short drive away, while Belfast and the City of Derry airport both put the coast within easy reach. Many golfers simply base in Portrush and let the concierge sequence Portrush, Portstewart and Castlerock across a relaxed few days.
Looking for a base? See our recommended hotels and resorts across Portrush and the Causeway Coast.
Play Castlerock and the Causeway Coast
We build Causeway Coast golf trips around Royal Portrush, Portstewart and Castlerock, secure the tee times and sort a Portrush base with the transfers and the Giant's Causeway. Tell us roughly when and who is travelling and one concierge costs it to the head, with no obligation.
Castlerock questions
Who designed Castlerock Golf Club?
Castlerock was founded in 1901 and expanded to eighteen holes by 1908 with the help of Ben Sayers. The great architect Harry Colt refined the course in 1925, and more recently Martin Hawtree reworked six holes of the Mussenden course in 2017 and 2018.
What is the par and length of the Mussenden course?
The Mussenden championship course is a par 73 of about 6,805 yards. The challenge comes from accurate driving, the firm and subtly contoured greens and the wind off the Atlantic, with the railway and out of bounds adding teeth to the early holes.
What is the Leg o' Mutton hole at Castlerock?
Leg o' Mutton is the celebrated par 3 fourth at Castlerock, played to a green squeezed between the railway line on one side and a burn on the other. It is a genuine card wrecker that demands both nerve and precision, one of the most talked about short holes on the Causeway Coast.
How much does it cost to play Castlerock?
Indicative 2026 visitor green fees are around 135 pounds in high season and roughly 75 pounds off season on the Mussenden course, with the nine hole Bann course available. Fees change by season and year, so always confirm current rates directly before booking.
Where is Castlerock and what is nearby?
Castlerock sits on the Causeway Coast in County Londonderry, a few minutes from Portstewart and around twenty minutes from Royal Portrush. It completes the great Causeway trio and pairs naturally with both on a north coast golf trip.
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Researched and written by the GolfForKings editorial desk. Founding year, designer, par and yardage verified June 2026; indicative green fees verified June 2026. Last reviewed June 2026.