Letterkenny

Letterkenny is a town in County Donegal, in the north of Ireland. It’s known for the Gothic-style St. Eunan’s Cathedral, with its towering spire. The town's Main Street is said to be the longest in Ireland. Donegal County Museum has displays on local history in a 19th-century workhouse building. Southwest of town, the Newmills Corn and Flax Mills have a huge working waterwheel powered by the River Swilly.
When is your trip?

Navigate forward to interact with the calendar and select a date. Press the question mark key to get the keyboard shortcuts for changing dates.

Navigate backward to interact with the calendar and select a date. Press the question mark key to get the keyboard shortcuts for changing dates.

Letterkenny Trip Planner

Letterkenny Trip Planner

Ready to plan your trip to Letterkenny? Organize and map your itinerary with our free trip planner.

Top attractions in Letterkenny

Glenveagh Castle
1. Glenveagh Castle
4.7
(1295)
Castle
Sights & Landmarks
Remote mansion built between 1867 & 1873 to evoke the Victoria Highland retreats of Scotland.
Tropical World
2. Tropical World
4.7
(1190)
Zoo
Outdoor Activities
Errigal
3. Errigal
4.9
(338)
Mountain peak
Outdoor Activities
Landmark 751-m. peak, the tallest in County Donegal, with a popular hike to its panoramic summit.
Glebe House and Gallery
4. Glebe House and Gallery
4.7
(222)
Museum
Historic Sites
Newmills Corn & Flax Mill
5. Newmills Corn & Flax Mill
4.4
(169)
Sights & Landmarks
Historical place museum
St. Eunan's Cathedral
6. St. Eunan's Cathedral
4.7
(596)
Catholic cathedral
Sights & Landmarks
I'll never travel to Letterkenny without this trip planner again
Learn more
Don't take our word for it
Slide 1 of 6

Other notable attractions

Donegal County Museum
Museum
Specialty Museums
Local history & related artifacts from prehistory to the present in a circa-1845 stone building.
An Grianan Theatre
Performing arts theater
Concerts & Shows
Venue with a 383-seat auditorium staging drama, music, dance and comedy events, with a cafe and bar.
Colmcille Heritage Centre
Museums
Art Galleries
Ballymacool Park
Park
Nature & Parks
Regional Cultural Centre, Letterkenny
Art center
Shopping
Conwal Parish Church
Anglican church
Sights & Landmarks
The Central Bar
Bar
Sights & Landmarks
Kinnegar Brewing
Brewery
Food & Drink
Cluain na dTor Gardens & Nursery
Garden
Nature & Parks

Looking for day-by-day itineraries in Letterkenny?

Get inspired for your trip to Letterkenny with our curated itineraries that are jam-packed with popular attractions everyday! Check them out here:

Weather in Letterkenny

Here's the historical average temperature in Letterkenny over a full year based on data compiled by NASA: for more details by month, see the weather in Letterkenny in January, February, March, April, May, June, July, August, September, October, November, or December
Monthly temperature highs and lows in Letterkenny
Ready to plan your trip to Letterkenny?
Use our free trip planner for the easiest way to plan your vacation. No more switching between different apps, tabs, and tools to keep track of your travel plans.

Add places from guides with 1 click

We crawled the web so you don’t have to. Easily save mentioned places.

Collaborate with friends in real time

Plan along with your friends with live syncing and collaborative editing.

Import flight and hotel reservations

Connect or forward your emails to get them magically added into your trip plan.

Expense tracking and splitting

Keep track of your budget and split the cost between your tripmates.

Checklists for anything

Stay organized with a packing list, to-do list, shopping list, any kind of list.

Get personalized suggestions

Find the best places to visit with smart recommendations based on your itinerary.
Plan on the go with our free travel app
With Wanderlog's mobile travel planner on Android and iOS, access and edit your trips wherever you go — even while offline.
Access and edit your trips wherever you go — even without a connection.
Get the iOS app from the App StoreGet the Android app from Google Play

4.9 on App Store, 4.7 on Google Play

Get the iOS app from the App StoreGet the Android app from Google Play
0 places saved to your trip to Letterkenny