Parks & Nature in Harrow
FreeHyde Park
4.6(22,593 reviews)Nature & ParksParksAttraction
FreeSt. James's Park
4.7(19,273 reviews)Nature & ParksParksAttraction
From $22Royal Botanic Gardens, Kew
4.4(9,408 reviews)GardensPoints of Interest & LandmarksSights & Landmarks+1
From $14Hampton Court Palace
4.6(7,956 reviews)CastlesGardensHistoric Sites+2
From $31London Zoo
3.8(7,885 reviews)Nature & ParksZoosAttraction
From $28SEA LIFE London Aquarium
3.6(6,724 reviews)AquariumsZoos & AquariumsAttraction
FreeRegent's Park
4.7(6,470 reviews)Nature & ParksParksAttraction
The Snow Centre
4.7(6,044 reviews)Game & Entertainment CentersNature & ParksSki & Snowboard Areas+1
Kensington Palace
3.7(5,836 reviews)CastlesGardensHistoric Sites+2
Kensington Gardens
4.6(4,542 reviews)GardensNature & ParksParks+1
BrakeAway Bike Tours
5.0(2,969 reviews)Bike ToursBiking TrailsCity Tours+4
Thames River
4.4(2,897 reviews)Bodies of WaterNature & ParksAttraction
FreeRichmond Park
4.7(2,501 reviews)Nature & ParksParksAttraction
FreePrimrose Hill
4.6(2,108 reviews)Nature & ParksNeighborhoodsParks+1
FreeHampstead Heath
4.7(1,769 reviews)Nature & ParksNature & Wildlife AreasParks+1
From $8Hatfield House
4.3(1,708 reviews)GardensNature & ParksPoints of Interest & Landmarks+1
Holland Park
4.6(1,658 reviews)NeighborhoodsParksSights & Landmarks+1
Green Park
4.3(1,377 reviews)Nature & ParksParksAttraction
FreeQueen Elizabeth Olympic Park
4.1(1,224 reviews)ParksPoints of Interest & LandmarksSights & Landmarks+1
FreeNational Trust Cliveden
4.3(1,223 reviews)GardensNature & ParksNature & Wildlife Areas+2
Verulamium Park
4.5(1,033 reviews)Nature & ParksParksAttraction
Savill Garden
4.2(1,032 reviews)GardensNature & ParksAttraction
FreeAldenham Country Park
4.0(976 reviews)Nature & ParksParksAttraction
Alexandra Palace
4.0(903 reviews)Architectural BuildingsGardensPoints of Interest & Landmarks+2