Zoo · Harrow · London

Aviary

Aviary is a zoo you can visit in Harrow. 8 more places to visit are within 5 km. Around it, Kew Gardens (14 km) comes first on our list.

Where

In Harrow

inside the built-up area

Warmest months

May–Sep

highs of 18–23°C

In brief

Zoo in Harrow

Inside Harrow

Aviary is inside Harrow’s built-up area, with 8 more places to visit within 5 km. Towns near it ↓

Written from OpenStreetMap, Wikidata, the ONS built-up areas and Met Office 1991–2020 averages.

When to go

Picking your season

Aim for May to September, when Harrow reaches 18–23°C.

Jan8° / 2°68 mm

Feb9° / 2°49 mm

Mar11° / 4°42 mm

Apr14° / 5°46 mm

May18° / 8°50 mm

Jun21° / 11°53 mm

Jul23° / 13°48 mm

Aug23° / 13°58 mm

Sep20° / 11°53 mm

Oct15° / 8°74 mm

Nov11° / 4°73 mm

Dec8° / 2°67 mm

Green months are the warmest. Typical afternoon highs and night lows in Harrow, and rain in a month. Met Office HadUK-Grid 1991–2020 averages for Harrow. Opening times change through the year: check before you go. Harrow’s full climate →

About

Aviary

Zoo: aviary.

In Harrow, inside the town’s built-up area.

Type: Zoo
Town: in Harrow

Facts: Wikidata (CC0) and OpenStreetMap (© OpenStreetMap contributors).

Plan your visit

Visit details

Entrance feesFreeNo entrance fee.

Hours and entry: OpenStreetMap contributors. They change through the year: check its site before you go.

The map

Where it sits

Each numbered point is one of the places listed below; Aviary is the orange one.

Towns near it

Where people come from

The most populous of the 7 is Ealing, at 367,271. Each town here links to its own guide.

1 · It’s in town

Harrow

260,534 people · 23 places to visit

2 · 600 m southwest of it

Hillingdon

307,089 people · 31 places to visit

3 · 2.5 km north of it

Watford

131,336 people · 23 places to visit

4 · 2.6 km northwest of it

Moor Park

5,850 people · 13 places to visit

Compare the 7 towns

Town	Where Aviary is	People	Places to visit
Harrow	It’s in town	260,534	23
Hillingdon	600 m southwest of it	307,089	31
Watford	2.5 km north of it	131,336	23
Moor Park	2.6 km northwest of it	5,850	13
Ealing	4.3 km southeast of it	367,271	101
Brent	4.5 km southeast of it	340,611	245
Bushey	4.6 km north of it	28,427	18

Make a day of it

Also near Aviary

Among the 77 within 15 km are 4 museums, 3 historic houses and a garden.

GardenKew Gardens14 km away 2

Historic house · National TrustOsterley House12 km away · 350K visitors a year 3

MuseumTransport Museum Depot12 km away 4

Historic houseKew Palace14 km away 5

MuseumRAF Museum10 km away 6

MuseumHeath Robinson Museum100 m away 7

Historic houseSyon House14 km away 8

MuseumBattle of Britain Bunker - RAF Uxbridge7.9 km away

Within 15 km, close and well known first. Numbers match the map.

Questions about Aviary

Where is Aviary?

Aviary is in Harrow, London, inside the town’s built-up area.

What is Aviary?

Zoo: aviary.

When is the best time to visit Aviary?

May to September are the warmest months in Harrow, with afternoon highs of 18–23°C (Met Office 1991–2020 averages).

What else is there to see near Aviary?

Within 15 km: Kew Gardens (14 km), Osterley House (12 km), Transport Museum Depot (12 km) and Kew Palace (14 km).

Places: OpenStreetMap (© OpenStreetMap contributors, Open Database Licence) and Wikidata (CC0), placed in the ONS 2022 built-up area (Open Government Licence v3.0). Visitor counts are the latest Wikidata gives, with their year.

Photos: each place’s Wikidata image, from Wikimedia Commons under the licence below (our copy, resized).

Photo credits (8)

Kew Gardens: Diliff, CC BY-SA 3.0, Wikimedia Commons
Osterley House: Osterley Park House, London-25June2009.jpg: Jim Linwood derivative work: Snowmanradio, CC BY 2.0, Wikimedia Commons
Transport Museum Depot: Wei-Te Wong from Taipei City, Taiwan, Republic of China, CC BY-SA 2.0, Wikimedia Commons
Kew Palace: xlibber, CC BY 2.0, Wikimedia Commons
RAF Museum: Panhard, CC BY 2.5, Wikimedia Commons
Heath Robinson Museum: Sharonpink2, CC BY-SA 4.0, Wikimedia Commons
Syon House: Russ Hamer, CC BY-SA 3.0, Wikimedia Commons
Battle of Britain Bunker - RAF Uxbridge: Danielstirland at English Wikipedia, CC0, Wikimedia Commons

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.