Arboretum Kalmthout is open all year round from 10am to 5pm, except on December 25th and January 1st.

Support our exciting fundraising project - the opening of a 1 hectare garden extension in 2023 - by purchasing Arboretum Gin with Hamamelis. Awarded a silver medal in the international 2022 London Spirits Competition, now available in our webshop!

No matter what the season, Arboretum Kalmthout is always worth a visit. Enjoy the allure and beauty of the flowers, leaf patterns and structures, or the bark on tree trunks and branches.