OSullivans Cascade isn't just spectacular to look at — it sounds pretty special too. Find somewhere to sit, close your eyes and listen to the water cascading down.

Situated in Killarney, this cascade of water is worth a visit. But you'll find tons more to discover in this area. Gap of Dunloe, INEC Killarney, and Killarney National Park aren't too far away from O'Sullivan's Cascade.

Plan a trip to see O'Sullivan's Cascade

Price found within the past 48 hours. Click for updated prices.

Limerick Strand Hotel

$822

per person

Jan 16 - Jan 19

found 20 hours ago

Roundtrip flight included

Boston (BOS) to Shannon (SNN)

9.2/10 Wonderful! (1,007 reviews)

Great hotel! We liked everything about it. Will definitely stay here again in the future.

Reviewed on Oct 26, 2025

No. 1 Pery Square Hotel & Spa

Limerick City Centre

$967

per person

Jan 16 - Jan 19

found 20 hours ago

Roundtrip flight included

Boston (BOS) to Shannon (SNN)

9.6/10 Exceptional! (486 reviews)

It's a lovely little hotel on a quiet street near a park, a short walk away from lots of great food and drink -- faves include the Copper Room, the Glen Tavern & Freddies, and in the other direction, Bobby Byrne's. Also, as this is No 1 Pery Square, do go see the museum at No 2 Pery Square, so you know some of the history of the area.

Reviewed on Sep 27, 2025

The Savoy Hotel

Limerick City Centre

$961

per person

Jan 2 - Jan 6

found 1 day ago

Roundtrip non-stop flight included

New York (JFK) to Shannon (SNN)

9.2/10 Wonderful! (1,008 reviews)

On our 3 week tour of Ireland, the Savoy was the nicest hotel we stayed at. Service was excellent, large modern clean rooms and bathroom was very impressive. Parking was across the street in a car park that was large and easy to access. Front Desk were very helpful with all of our stay and food in the restaurants was markedly price and very good.

Reviewed on Oct 22, 2025

Browse tours and tickets to explore O'Sullivan's Cascade

Tours & day trips

See all 89 activities

1-Day Ring of Kerry Rail Tour

Free cancellation available

Wildlife & nature

See all 9 activities

Killarney National Park Horseback Ride. Co Kerry. Guided. 1 hour.

Free cancellation available

Cruises & boat tours

See all 5 activities

Lakes of Killarney: Boat Cruise

Free cancellation available

Popular places to visit

Such a peaceful park with amazing views from and also above lakeside.
#nationalpark #blue #waterlust #BestOf5

Lough Leane

5/5(16 reviews)

Commune with nature and explore the great outdoors at Lough Leane during your travels in Killarney. Discover the area's great live music, or seek out its local tours.

Ross Castle

4.5/5(127 reviews)

Standing guard over the lake, this silent ruin provides a glimpse of life in an Ireland that was often a land of warring clans.

Gap of Dunloe

5/5(90 reviews)

As pretty as a postcard and only reachable by slow travel, this pass gives you time to breathe the clear air and see the beauty of every wildflower.

Mucross Lake was quiet, tranquil, desolate... aaand upside down!
#nationalpark #waterlust #Green

Muckross Lake

Explore the great outdoors at Muckross Lake, a lovely green space in Killarney. Amble around the area's scenic parks or seek out the local tours.

Killarney Cathedral showing heritage elements, heritage architecture and a church or cathedral

St. Mary's Cathedral

4.5/5(88 reviews)

In a green field stands an impressive cathedral especially beloved by its townsfolk. Inside, find a welcoming community church decorated with beautiful stained glass.

Innisfallen Island

Commune with nature and explore the great outdoors at Innisfallen Island during your travels in Killarney. Experience the area's entertainment choices and great live music.