The street layout was part of the 1920s Bouwplan I, a master plan to expand Malang as a residential garden city.
Herman Thomas Karsten, the lead planner, purposefully integrated wide green verges to facilitate tropical air circulation.
Many of the mansions on the boulevard retain their original Art Deco or New Indies architectural flourishes.
The street is home to the Brawijaya Museum, which houses a collection of military artifacts and a Japanese tank captured during the independence struggle.
The median strip features a heritage park area that hosts regular local community events.
It is frequently referred to as the 'Champs-Élysées of Malang' due to its wide tree-lined design.
Idjen Boulevard, officially Jalan Ijen, is a landmark historical artery in Malang designed by Dutch architect Herman Thomas Karsten in the 1920s. The boulevard is divided by a central median strip planted with mature royal palm trees and lush greenery. It serves as an open-air architectural museum, lined with colonial-era villas showcasing Dutch Indische architecture. The street connects the city's upper-class historical district to the town square area. Visitors can observe a mix of well-preserved residential structures and public buildings, including the Brawijaya Museum. The central green belt functions as a public park with walking paths and benches. It remains a primary hub for local cultural activities and weekend recreational gatherings.
The wide-angle perspective from the center of the green median looking down the palm-lined path toward the city center.
Walk the full length of the central median to see the best architectural examples without traffic obstruction.
Visit the Brawijaya Museum located directly on the boulevard to gain historical context of the area.
Carry an umbrella or hat, as the median strip has sections with varying levels of natural shade.
Avoid walking directly on the road shoulder during peak traffic hours; stay within the designated pedestrian-friendly green median.
The area becomes a pedestrian-only zone during Sunday mornings for the weekly Car Free Day.
Maintain a quiet demeanor as it is a public thoroughfare and residential area; ensure modest dress when visiting nearby religious or institutional sites.