Ireland is always good for a surprise – in the best possible way. Its diverse scenery can transport you to countries far away, like this hidden waterfall in Kerry.
It might not have the visitor numbers of Torc Waterfall, but O’Sullivan’s Cascade is giving Thailand vibes like hardly any other place in Ireland.
Lush nature, slightly hidden – what more could you be looking for? Oh yes, a spot for wild swimming. This waterfall has it all. Currently rated 4 stars on TripAdvisor, you’ll want to put it on your travel list.
Ireland Before You Die Summary – O’Sullivan’s Cascade
This is definitely a must-see when you’re in the area, but if you want to know right away what this hidden waterfall is about, check the quick info and then dive into all the details:
- Location: Killarney National Park
- Closest car park: Tomies Wood Car Park
- Hike: different routes available
- Time needed: A few hours, depending on your hiking route
- Bonus: Wild swimming spot
Location, location, location – away from the crowds
On the Ring of Kerry and in a national park, do we need to say more? O’Sullivan’s Cascade is close to Lough Leane, right in Killarney National Park. You can either reach it after a nice hike or see it on a boat tour departing from Ross Castle.
If you opt for the hike, start your adventure in the Tomies Wood car park, about 20 minutes from Killarney. Just make sure to arrive early since the car park can fill up quickly, especially when the weather is nice.
You can choose between different hiking routes: either directly to the waterfall and back or the looped walk. The path might be slippery, especially after a rainy day – and those do happen in Ireland – so please be careful on your hike.
The loop walk is around 6 km (3.7 miles), while the direct there-and-back option is a bit shorter. Whichever route you choose, you will have breathtaking views along the way.
From whiskey to water – time for storytelling
Legend has it that the cascade was once owned by Fionn MacCumhaill, leader of the Fianna, and whiskey was flowing from it instead of water.
It is said that only one person was brave enough to stand up to Fionn MacCumhaill: O’Sullivan of Tomies, and they shared a drop of whiskey.
Now, if you’re already packing your flask for a drop of this special whiskey, we have to tell you that, unfortunately, there is no more whiskey flowing there.
The legend goes that when the English invaded Ireland, it changed into water and became known as O’Sullivan’s Cascade.
Time to cool down – a quick dip awaits
The waterfall will leave you in awe because of the breathtaking scenery. As a bonus, experienced swimmers can enjoy a nice, relaxing swim. The water is refreshingly chilly, but you will absolutely love your surroundings.
Be careful when going down to the waterfall and at the swimming location, as it can be slippery.
Special tip: Come prepared with water shoes for entering the pool, and please don’t jump into it because you might not be able to see if there are any rocks hiding in the water.
You can also just try to dip your toes if you’re unsure about swimming there. A quick touch of the water will still be nice.
After your refreshing swim, why not warm up with a nice cup of tea and enjoy a small picnic in the area? You’ll have a truly perfect day here.
More wonderful scenery close by – stop by the famous Torc Waterfall
Some say that between Torc and O’Sullivan’s, the latter is the more beautiful waterfall. Beauty lies in the eye of the beholder. Waterfalls are no exception there.
So the best you can do is visit both of them and decide for yourself which one you prefer. Frankly, they’re both amazing and worth a visit. Just know that Torc Waterfall gets more visitors, so plan your visit and enjoy another stunning natural beauty.
If you’re after a day that will let you forget everything and transport you to faraway lands, look no further and plan your visit to O’Sullivan’s Cascade – a hidden gem on your Ring of Kerry tour. The tranquillity and beauty of the waterfall will amaze you.
