King John's Castle
This 13th-century Norman castle sits on King's Island in the River Shannon, with excavated Viking-era foundations visible inside. Entry costs a moderate fee.
Monument in Limerick
Treaty Stone
The limestone block where the 1691 Treaty of Limerick was allegedly signed sits on a pedestal across the Shannon from King John’s Castle. Free to visit, it marks one of the most consequential moments in Irish history. The view back across the river to the castle is the classic Limerick photo.
Practical
Before you go
- Address
- Clancy's Strand, V94 TDF3 Limerick
- Good to know
Nearby
More in Limerick
Other places worth the walk, and what each one costs.
People's Park Limerick
This Victorian park in the Pery Square district features a restored drinking fountain, bandstand, and mature trees. Free to enter, the park hosts a popular weekend market with local food producers.
Working out what Limerick costs?
The whole of Limerick