About the Port
Greencastle sits at the mouth of Lough Foyle in County Donegal, where the Inishowen Peninsula meets the open Atlantic. The village takes its name from a medieval castle ruin that once guarded the narrow strait, and its small harbor still supports a working fishing fleet. A maritime museum near the pier traces the area's seafaring and naval history, offering an easy first stop for those arriving by tender.
Beyond the village, the Inishowen Peninsula unfolds with dramatic coastal drives, quiet beaches, and routes leading north toward Malin Head, Ireland's northernmost point. The walled city of Derry, with its historic ramparts and riverside quarter, lies within reach for a longer excursion. Greencastle itself rewards a slower pace, its harborside setting and rural surroundings offering a genuine sense of Donegal's understated character.
Pavlus Recommendations
How our planners would spend a day in Greencastle .
Drive the Inishowen 100
Follow this signposted loop road along dramatic cliffs and headlands toward Malin Head, Ireland's northernmost point; a car or driver-guide makes the most of limited port time.
Explore the Maritime Museum
Housed in a former coastguard station steps from the pier, exhibits cover shipwrecks, naval history, and the local fishing fleet—an easy, walkable first stop right off the tender.
Walk Derry's City Walls
Roughly an hour's drive away, Derry's 17th-century ramparts circle the old town in a flat, 20-minute walk with views over the Bogside and riverside quarter—worth the longer excursion.
Cruise Lines That Call Here
Cruises That Visit Greencastle
| Departs | Cruise Line | Ship | Itinerary | Nights | From |
|---|---|---|---|---|---|
| Aug 2, 2026 | Oceania | Oceania Vista | 25 | $14,999 | |
| Aug 12, 2026 | Oceania | Oceania Vista | 15 | $7,899 | |
| Sep 2, 2026 | Explora Journeys | Explora III | 15 | $12,485 | |
| Sep 4, 2026 | Oceania | Oceania Marina | 11 | $4,749 | |
| Sep 4, 2026 | Oceania | Oceania Marina | 21 | $12,349 | |
| Sep 7, 2026 | Explora Journeys | Explora III | 10 | $10,600 | |
| Sep 7, 2026 | Explora Journeys | Explora III | 21 | $16,175 | |
| Sep 7, 2026 | Explora Journeys | Explora III | 30 | $21,840 | |
| Sep 9, 2026 | Explora Journeys | Explora III | 28 | $19,385 | |
| Sep 9, 2026 | Explora Journeys | Explora III | 19 | $13,685 | |
| Sep 9, 2026 | Explora Journeys | Explora III | 8 | $4,875 | |
| Apr 29, 2027 | Regent | Seven Seas Mariner | 92 | $79,549 | |
| Apr 29, 2027 | Regent | Seven Seas Mariner | 174 | $151,799 | |
| May 18, 2027 | Explora Journeys | Explora IV | 15 | $13,760 | |
| May 25, 2027 | Explora Journeys | Explora IV | 16 | $14,960 | |
| May 25, 2027 | Explora Journeys | Explora IV | 8 | $7,880 | |
| Jun 12, 2027 | Holland America | Zuiderdam | 21 | $3,699 | |
| Jun 22, 2027 | Holland America | Zuiderdam | 25 | $4,434 | |
| Jun 22, 2027 | Holland America | Zuiderdam | 11 | $2,134 | |
| Jul 14, 2027 | Regent | Seven Seas Mariner | 16 | $8,320 |
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