O'Sullivan's Cascade
Visit O'Sullivan's Cascade
Tours & day trips
See all 103 activities
1-Day Ring of Kerry Rail Tour
Private & custom tours
See all 55 activities
Ring of Kerry
Wildlife & nature
See all 14 activities
1 Hour Guided Carriage Tour in Killarney National Park
Water activities
See all 5 activities
Gap of Dunloe: Lakes of Killarney Boat Tour and Scenic Walk
Popular places to visit
Lough Leane
Commune with nature and explore the great outdoors at Lough Leane during your travels in Killarney. Discover the area's entertainment choices or seek out its local tours.
Ross Castle
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
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.
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.
St. Mary's Cathedral
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 great live music and entertainment choices.
Top O'Sullivan's Cascade Hotel Deals
Check availability on hotels close to O'Sullivan's Cascade
The Lake Hotel Killarney
The Europe Hotel & Resort
Loch Lein Country House
Randles Hotel Killarney
Killeen House Hotel
Aghadoe Heights Hotel and Spa
Killarney Heights Hotel
The Dunloe Hotel & Gardens
Eviston House Hotel
Explore a world of travel with Expedia
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Book Flight + Lodging, save up to 100% of flight price - Savings based on flight + lodging package prices as compared to the price of the same components available for booking separately before all discounts and rewards applied. Your bundled savings cover up to 100% of your flight. Savings vary based on origin/destination, length of trip, stay dates and travel suppliers. Savings not available on all flight + lodging package bookings.