The park was originally established as a private dendrological collection by Jean-Louis Semet in 1865.
It contains over 200 species of trees and shrubs, many of which are labeled with botanical information.
The park was purchased by the Municipality of Ixelles in 1981 to prevent its development and preserve it as a public green space.
The park's design intentionally mimics the aesthetics of an English romantic garden.
It holds several 'remarkable trees' designated by the Brussels-Capital Region due to their size and age.
Parc Tenbosch is a former private 2-hectare arboretum transformed into a public botanical park in the Ixelles neighborhood. The park is characterized by its irregular layout, which retains the structure of its original 19th-century landscaping. It features a diverse collection of rare tree species, including giant sequoias and weeping beeches, rather than traditional floral displays. The grounds are enclosed by high walls, creating a secluded microclimate that buffers urban noise. A modern playground is situated within the park, catering to families. The park is managed by Brussels Environment and serves as a significant site for local biodiversity. It is located at the intersection of Rue des Mélèzes and Rue Washington.
The central lawn area looking toward the mature, large-canopy trees.
Bring a book, as the park is one of the quietest green spaces in the city center.
Visit during autumn to view the diverse color shifts of the non-native tree species.
Check the signage near the entrance to identify the various rare tree species currently in bloom.
Do not expect formal, symmetrical flower beds typical of French-style gardens; this park is intentionally naturalistic.
The park operates on a seasonal closing schedule, shutting earlier in the winter months and remaining open later during the summer.
Dogs must be kept on a leash, and visitors are expected to stay on marked pathways to protect delicate roots.