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Our travels · County Donegal · September 2026

Killybegs to Slieve League

A first-hand Donegal road trip with wild scenery, a difficult hidden waterfall walk and two very different hotel stays.

This was a short road trip through southwest Donegal, staying at Jackson’s Hotel & Leisure Centre and Kee’s Hotel before driving the coast from Killybegs to Slieve League. We paid for the trip ourselves and took every photograph in this guide.
September 2026Our own road trip
2 hotel nightsJackson’s and Kee’s
5 main stopsKillybegs to Slieve League
From €125Our lowest nightly rate

Our Donegal route

We linked together Killybegs Harbour, Fintra Beach, Largy Viewpoint, the Secret Waterfall and Slieve League. The stops sit naturally along the same coastal direction, but the waterfall must be planned around the tide rather than treated as a casual roadside attraction.

Killybegs Harbour

The harbour gave us calm water, fishing boats and huge Donegal skies. It is an easy stop before heading farther west and a useful contrast to the more dramatic coastline ahead.

Fishing boats reflected in the calm water at Killybegs Harbour beneath a dramatic Donegal sky
Killybegs Harbour was our first photographic stop.
Fintra Beach with sand, dark rocks and a dramatic cloud-filled sky
Fintra Beach: wide sand, rock pools and a beautiful open bay.

Fintra Beach and Largy Viewpoint

Fintra Beach was one of the loveliest easy stops of the day: a broad sandy beach with rocks, shallow water and plenty of space. Largy Viewpoint then opened up the coastline across green fields and Donegal Bay.

Green fields falling towards the sea from Largy Viewpoint
The view from Largy before the much tougher walk below.

The Secret Waterfall: harder than expected

The Secret Waterfall was well worth seeing, but online descriptions can make the approach sound easier than it is. The route involved steep ground, wet and slippery rocks and genuine scrambling. One of us turned back halfway.

Our honest suitability verdict: this is not an easy family stroll and it will not suit everyone. Only attempt it around a safe low-tide window, check current tide information independently, wear footwear with proper grip and turn back if the sea or conditions create any doubt. The coastal cave can become cut off as the tide rises.

The Secret Waterfall falling through a dark coastal cave in Donegal
The reward at the end—but the difficult access deserves more attention than the word “secret”.
Beautiful and genuinely memorable, but more of a scramble than a walk. We would never recommend arriving without checking the tide first.

Slieve League

Slieve League was the finale. Low cloud rolled across the upper slopes, but the cliffs were still enormous and dramatic. The changing weather made the coastline feel properly wild rather than spoiling it.

Conditions can change quickly around exposed cliffs. Keep to marked routes, supervise children closely and check the current visitor and access information before travelling.

The enormous Slieve League sea cliffs stretching along the Atlantic beneath low cloud
Our clearest panoramic view of Slieve League during the September 2026 visit.

Our post-cliffs food stop: The Rusty Mackerel

After Slieve League we stopped at The Rusty Mackerel in Teelin, a traditional pub close to the cliffs. The food was excellent: the fish and chips went down brilliantly, while the fisherman’s pie was exactly what was needed after a day on the coast.

This is a genuine recommendation from our visit, not a sponsored inclusion. See current menus, opening times and accommodation information on The Rusty Mackerel website, or find them on Instagram at @therustymackerel.

Where we stayed: the honest comparison

Kee’s Hotel

€125

Breakfast included. This was our clear value winner: €45 cheaper at room-only comparison and €75 cheaper once Jackson’s optional breakfast is added.

Jackson’s Hotel

€170

Breakfast not included. The spa and leisure centre sounded promising, but our room had a small bed and we were allocated an accessible room we had not requested. Breakfast was another €30, making €200 in total if added.

The accessible room itself was not the criticism; the problem was receiving a room type we had not asked for, alongside the small bed and a price that did not feel justified by our stay.

A practical one-day or two-day Donegal itinerary

The coastal stops follow a natural westward route from Killybegs towards Slieve League. How much fits comfortably depends on daylight, weather and—if you attempt the Secret Waterfall—the safe low-tide window.

One day: the easier scenic route

  1. Start at Killybegs Harbour for the fishing fleet and waterfront.
  2. Continue to Fintra Beach for an easy walk and open coastal views.
  3. Stop at Largy Viewpoint, then continue west rather than descending to the waterfall.
  4. Finish at Slieve League, leaving enough daylight for changing weather and the walk from the current visitor access point.

Best for: a relaxed full day with the strongest scenery and no tidal scramble.

Where Kee’s Hotel fits: it was our clear value winner at €125 including breakfast. It is in Ballybofey rather than directly on this coastal route, so allow additional driving at the beginning or end of the day. Rural roads and photo stops can also make the journey take longer than the map first suggests.

What was most worth doing?

Fintra Beach was the easiest beautiful stop. The Secret Waterfall was the biggest adventure but also the one that needs the strongest warning. Slieve League delivered the scale and drama we had driven for.

For a relaxed day, Killybegs, Fintra and the viewpoints work well. Add the waterfall only when tide, mobility, footwear and confidence all line up.

Price and independence note: These are the amounts we paid on our September 2026 trip, not permanent rates or quotations. Hotel prices, room types, breakfast charges and facilities can change. Neither hotel paid for inclusion. The booking links below are affiliate links; if you book through them, Further From Home may earn a commission at no extra cost to you.

Planning your own family break?

Start with what you can spend and let Further From Home show how far it could take you. Always confirm current access, weather and tide advice directly before coastal walks.

Try the holiday finder →Find things to do in Donegal →

Donegal road-trip questions

Is the Secret Waterfall an easy walk?

No. From our experience it involved steep ground, slippery rocks and scrambling. One of our party turned back halfway. It is also tidal, so checking a safe low-tide window is essential.

Which hotel offered better value?

Kee’s Hotel was our winner at €125 including breakfast. Jackson’s cost €170 without breakfast, or €200 if we added the quoted €30 breakfast.

What were our favourite stops?

Fintra Beach for an easy scenic stop, the Secret Waterfall for adventure and Slieve League for the most dramatic landscape.

Can this Donegal route be completed in one day?

Yes, if you concentrate on Killybegs, Fintra Beach, Largy Viewpoint and Slieve League. We recommend two days if you are considering the Secret Waterfall, because its difficult approach and safe low-tide requirement should never be rushed.

Is this guide sponsored?

No. We paid for the trip and the photographs are our own. Neither hotel paid to appear.

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