Kalmthoutse Heide, Antwerp

National Park near Antwerp

Kalmthoutse Heide
Kalmthoutse Heide

Kalmthoutse Heide is one of northern Belgium's most captivating natural landscapes-a wide, open expanse of heath, pine forest, and quiet pools that stretches across the border into the Netherlands. Just an hour from Antwerp or Lier by train and bus, it offers an easy getaway from city life, with space to wander, breathe deeply, and enjoy the stillness of nature. In late summer, the reserve transforms as the heather blooms, covering the landscape in purple hues that make it one of the must-see places in Kalmthout for walkers, photographers, and anyone seeking a serene escape.

The reserve is laced with well-marked trails suitable for all levels. From boardwalks over fragile wetlands to sandy stretches leading toward the famous Stappersven lake, the variety of scenery keeps every route engaging. Birdwatchers gather at calm pools with binoculars in hand, while families follow easy circuits through pine groves and open heath. Elevated viewpoints and observation towers offer panoramic perspectives across the cross-border terrain, adding to the immersive experience.

History and Significance of Kalmthoutse Heide

Kalmthoutse Heide is one of the oldest protected nature reserves in Belgium, officially recognised in the mid-20th century to safeguard its distinctive heathland ecosystem. Historically, this area was shaped by human activity-sheep grazing, peat-cutting, and controlled burning all contributed to the formation of the open heath landscape we see today. Over time, these practices faded, and conservation efforts stepped in to preserve the unique character of the region.

Because the reserve straddles the Belgian-Dutch border, it represents a rare example of cross-border environmental cooperation. Shared management ensures that the heathlands, wetlands, and forests remain protected while offering visitors a seamless natural experience across two countries. Its flora and fauna are remarkably diverse, ranging from rare heather species to migratory birds that stop at the lakes during seasonal journeys.

Culturally, the region has long been valued as a peaceful retreat for local residents. Artists, writers, and nature enthusiasts have been drawn to its dramatic colours and shifting light, especially during heather season. Today, it continues to be a place where visitors reconnect with nature at their own pace.

Things to See and Do in Kalmthoutse Heide

The Stappersven is one of the reserve’s most photogenic spots. This shallow, mirror-like lake attracts birdwatchers and offers tranquil views at sunrise and sunset. Observation huts nearby allow for quiet wildlife watching without disturbing the environment.

Several hiking loops start from the main entrances, ranging from short family-friendly walks to longer treks that cross into the Dutch side of the reserve. Each route showcases a blend of heathland, pine forest, sand dunes, and wetlands, making the landscape feel fresh and varied throughout your visit. Cyclists can follow broader tracks that lead deeper into the park and toward the surrounding countryside.

Interpretive panels explain the reserve’s ecology and history, while wooden boardwalks protect delicate habitats and ensure easy access. For a change of scenery, a visit to the nearby Arboretum Kalmthout is an excellent addition-a botanical garden with a rich plant collection, colourful seasonal displays, and peaceful walking paths. The visitor centre on the Belgian side provides maps, bike rentals, guided walk schedules, and helpful information for planning your route.

How to Get There

Kalmthoutse Heide is easily reached from Antwerp and surrounding cities. Travellers arriving by air typically land at Brussels Airport, from which regular trains connect to Antwerp and onward to Kalmthout. For the best deals and a seamless booking experience, check out these flights to Antwerp on Booking.com.

The most convenient rail access is via Kalmthout or Heide station, both located a short walk or bike ride from the reserve’s main entrances. Bus connections are also available, making public transport a straightforward option for those without a car.

For visitors travelling by car, access is simple via local roads, with parking available near the primary entrance points on both the Belgian and Dutch sides. If you are looking to rent a car in Belgium I recommend having a look at Discover Cars, first, as they compare prices and review multiple car rental agencies for you.

Practical Tips on Visiting Kalmthoutse Heide

  • Best time to visit Kalmthoutse Heide: Late August to early September for blooming heather; year-round for walking and cycling.
  • Entrance fee in Euros: Entry to the reserve is free.
  • Opening hours: Open year-round; the visitor centre has seasonal hours.
  • Official website: Check regional tourism pages for maps, updates, and current trail conditions.
  • How long to spend: Plan for 3-5 hours if combining hiking and relaxing; full-day visits are easy.
  • Accessibility: Many trails are flat, but some boardwalks and sandy sections may be challenging for wheelchairs or strollers.
  • Facilities: Visitor centre, restrooms, picnic areas, and bike rental options.
  • Photography tip: Visit at sunrise or sunset for dramatic light across the heath.
  • Guided tours: Ranger-led walks are offered seasonally.
  • Nearby food options: Cafés and brasseries are located in Kalmthout and around the main entrances.

Where to Stay close to Kalmthoutse Heide

For a peaceful nature-focused stay, consider Hotel Jerom, located right next to the park’s main entrance. A cosy, local alternative is Eco Hostel De Heksenketel, offering welcoming rooms near walking routes. Travellers seeking more amenities can stay in nearby Antwerp at YUST Antwerp, which provides stylish accommodation with easy transport links.

Is Kalmthoutse Heide Worth Visiting?

Absolutely. If you love quiet natural landscapes, easy-to-follow trails, and seasonal scenery that changes dramatically throughout the year, Kalmthoutse Heide is one of the top attractions in Kalmthout. Its combination of heath, forest, wetlands, and peaceful viewpoints makes it ideal for photographers, walkers, birdwatchers, and anyone seeking an escape into nature.

FAQs for Visiting

Do I need special equipment for hiking?
No, regular walking shoes are sufficient for most trails.

Is the park suitable for children?
Yes, many routes are flat and manageable for families.

Can I bring my dog?
Dogs are allowed on designated trails, but must be kept on a leash.

Are bikes available to rent?
Yes, rentals are available near the visitor centre.

Is swimming allowed in the lakes?
No, swimming is not permitted to protect delicate habitats.

Nearby Attractions to Kalmthoutse Heide

  • Arboretum Kalmthout: A beautiful botanical garden with seasonal displays just minutes from the reserve.
  • Antwerp Zoo: One of the oldest zoos in the world, located in the heart of Antwerp.
  • Fort van Kessel: A 19th-century fort offering walking paths and historic views.
  • Heide Village Centre: Cafés, bakeries, and shops near the local train station.
  • Bergen op Zoom: A historic Dutch town with museums, old squares, and walking routes.


The Kalmthoutse Heide appears in our Complete Guide to Visiting Antwerp!

This website uses affiliate links which may earn a commission at no additional cost to you!

Visiting Kalmthoutse Heide

Antwerp: 20 km

Nearby Attractions