I've found 6 walking tours to Belgium

Active & Discovery in Holland & Belgium (Tranquility II)

Discover the heart of Holland and Belgium on an active and discovery river cruise, featuring unique excursions like biking tours, chocolate workshops, and guided city tours.

Tulip Time Cruise (Envision)

Holland tulip tours with Avalon is a colorful springtime river cruise through Holland. Breath taking gardens and historic sites await! View Holland tulip tours!

Barcelona to Venice

Discover Europe’s hottest places on an extensive 29-day adventure from Barcelona, ending in Venice

Europe Explorer

Travel from Barcelona to Rome on an epic 36-day odyssey covering 11 countries

Tulip Time Cruise (Vista)

Holland tulip tours with Avalon is a colorful springtime river cruise through Holland. Breath taking gardens and historic sites await! View Holland tulip tours!

Cycling from Bruges to Amsterdam