Sonian Forest, Brussels: neighborhood guide

The Sonian Forest is a beech and oak woodland covering the south-east edge of Brussels and spilling into Flanders. It is protected, and the northern arm reaches into the city as Ter Kameren Park, which is more landscaped than wild. The parts around Watermaal-Bosvoorde and further south give the better sense of the forest proper.

This is not a neighbourhood in the usual sense. There is no dense grid of bars and shops; instead you get residential streets in Bosvoorde, Watermaal and Oudergem on the forest edge, plus the separate town of Tervuren to the east. Addresses here are quiet, green and low-rise, and the forest is a short walk from most of them.

The terrain is hillier than visitors expect, with occasional steep climbs on the southern tracks. Paths are mostly unpaved but surfaced with dolomite, so they stay walkable after rain. The forest is a UNESCO-listed beech forest site, and much of it is closed to motor traffic.

Stay here if your trip is about walking, running or cycling, or if you are travelling with children who need space to burn energy. It also suits a second or third visit to Brussels, when you have already done the centre. Hotels are limited and spread out, so check the exact address against a tram or train stop before booking.

Do not stay here on a first trip. The Grand-Place, the museums and most restaurants are 30–40 minutes away by tram or train, and the last services thin out late at night. Brussels centre, the Pentagon or the area around Louise gives you the same city with far less commuting. If you want the forest without the isolation, Tervuren is a small town with its own cafés and a direct tram link.

Expect neighbourhood rather than destination dining. Around Bosvoorde station and along the Chaussée de Waterloo there are bakeries, brasseries and small restaurants serving Belgian standards: steak-frites, vol-au-vent, mussels in season, and simple pasta. Tervuren has a compact centre with cafés and a few restaurants near the tram terminus.

For a wider choice, go back into the city: Ixelles and the Louise corridor have the densest concentration within easy reach. Inside the forest itself there are a few seasonal cafés and park kiosks near the main entrances and the hippodrome, but hours vary and many close outside the warmer months, so carry water and a snack if you are heading deep into the woods. Vegetarian and vegan options exist in Bosvoorde and Tervuren but are thinner than in the centre.

From the centre, take tram 94 towards Bosvoorde and get off at Bosvoorde station or Delleur for the north side of the forest. Trams 7 and 25 serve Ter Kameren Park from the north-west, and tram 92 runs to Fort Jaco on the west side. For the east side, tram 44 from Montgomery ends at Vier Armen near Tervuren.

The S-train stops at Bosvoorde, Boondael and Diesdelle; Boondael also takes some intercity trains. Bus 81 serves Ter Kameren Park and bus 41 crosses it at Reservoir. A Brussels public transport ticket covers these trams, buses and S-train services inside the region, so buy a day pass if you are making several trips.

Inside the forest, walking and cycling are the practical options. Villo shared bikes have stations near Ter Kameren Park, but the forest is hilly and the southern tracks are better on a rented mountain bike. There is no public transport entry point from the Brussels side into the deep southern forest; approach that part from Tervuren, Overijse or Hoeilaart instead.