Attractions in Heerlen
FreeAachen Cathedral
4.7(3,840 reviews)Churches & CathedralsReligious SitesSights & Landmarks+1
Maastricht Underground
4.7(3,523 reviews)Caverns & CavesNature & ParksAttraction
Boekhandel Dominicanen
4.5(2,821 reviews)Architectural BuildingsHistoric SitesPoints of Interest & Landmarks+3
Vrijthof
4.3(2,136 reviews)Points of Interest & LandmarksSights & LandmarksAttraction
GaiaZOO
4.4(1,424 reviews)Outdoor ActivitiesZoosAttraction
Thermae 2000
3.7(1,210 reviews)SpasSpas & WellnessAttraction
Kasteelruine & Fluweelengrot
4.0(1,201 reviews)Ancient RuinsCastlesCaverns & Caves+2
Drielandenpunt
3.8(1,197 reviews)Nature & ParksParksAttraction
From $16Carolus Thermen Bad Aachen
4.3(1,095 reviews)SpasSpas & WellnessAttraction
From $10City Hall Aachen
4.3(1,037 reviews)Architectural BuildingsHistoric SitesSights & Landmarks+1
Market Square
4.2(1,004 reviews)Points of Interest & LandmarksSights & LandmarksAttraction
FreeOnze Lieve Vrouw Sterre der Zee Basiliek
4.4(976 reviews)Churches & CathedralsSights & LandmarksAttraction
From $47.5Black Table Magic Theater
4.9(953 reviews)Comedy ClubsFun & GamesTheaters+1
FreeTreasury of Aachen Cathedral
4.5(817 reviews)Religious SitesSights & LandmarksAttraction
Slangen International Travel AG
4.0(815 reviews)Multi-day ToursToursAttraction
FreeMaasmechelen Village
3.8(814 reviews)ShoppingShopping MallsAttraction
Basilica of St. Servatius
4.3(784 reviews)Architectural BuildingsChurches & CathedralsReligious Sites+2
Gemeentegrot Valkenburg
3.9(705 reviews)Caverns & CavesNature & ParksAttraction
Mondo Verde
3.4(696 reviews)GardensNature & ParksAttraction
Fort Sint Pieter
4.6(679 reviews)Historic SitesSights & LandmarksAttraction
Sint Servaasbrug
4.2(653 reviews)Points of Interest & LandmarksSights & LandmarksAttraction
Marktplatz
4.3(602 reviews)Historic Walking AreasPoints of Interest & LandmarksSights & Landmarks+1
De Bisschopsmolen
4.2(599 reviews)Points of Interest & LandmarksSights & LandmarksAttraction
Bonnefanten Museum
3.9(533 reviews)Art MuseumsMuseumsAttraction