Kalmthout is a charming municipality in the province of Antwerp, Belgium, known for its picturesque countryside and vast heathlands. The area is a popular destination for hiking and cycling, with its scenic trails and natural beauty. With a population of 18,872, Kalmthout retains a small-town feel while offering easy access to larger cities. The municipality is also home to the Kalmthoutse Heide, a large nature reserve with unique flora and fauna. Its tranquil atmosphere and outdoor recreational opportunities make Kalmthout an attractive retreat from urban life.