Bokrijk Arboretum, located in Bokrijk, Belgium, was founded in 1965. It covers about forty acres.
The garden is best known for its holly collection. It has the largest collection in Europe. It is also the the home of the national bamboo collection. There are several gardens located on the property, including a wetlands garden, a woodland garden, a fern garden, and a Mediterranean garden.
The gardens are open daily from dawn to dusk. Admission is free.