52 Grosvenor Square, Mayfair, London W1K 2DA
Grosvenor Square
Mixed-habitat reserve
Source image
6.4
Wildland
Under 1 hour
Time
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Cost
Peaceful
Feel
Why it's Wildland
6.4A historic Mayfair square reimagined as an urban garden: more than 70,000 plants, 80,000 bulbs, 44 new trees and two wetlands bring new wildlife habitat into the heart of London.
Grosvenor Square makes a convincing case for nature in the city: two wetlands, abundant planting and a visitor hub create a wildlife-focused pause amid Mayfair’s historic streets. It is a compact urban visit rather than a destination for a long countryside escape.
Peaceful · Family-buzz
Find your way
Open map52 Grosvenor Square, Mayfair, London W1K 2DA
Opening map…
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The experience
Explore a compact urban garden designed for wildlife and people. Take a slow circuit past the wetlands and planted areas, notice the memorials shown on the visitor map, and finish at the café kiosk if it is open.
Things to do
Explore the wetlands and planted habitats
Walk through the garden and notice how the wetlands and extensive planting bring wildlife habitat into this central London square. Wildlife sightings are not guaranteed.
15–30 minutes
Find the square’s mapped memorials
Use the visitor map to locate the Treaty of Paris gates, Eagle Squadron Memorial, Franklin D. Roosevelt memorial and September 11 Memorial Garden.
15–30 minutes
Look for urban wildlife
Take time around the wetland and planted areas. London Wildlife Trust reported ducks, butterflies and dragonflies around the square’s reopening; sightings depend on conditions and season.
10–20 minutes
Check the programme at the Wheatsheaf visitor hub
Look for a scheduled guided walk, talk, workshop or family activity before visiting; events vary through the year.
Make a day of it
Quick escape · About 30–60 minutes; suggested duration, not an official estimate.
Quick escape: a nature-and-memorial circuit
- 01
Enter the public garden and use the visitor map to orient yourself.
- 02
Take a short circuit past the wetlands and planted areas.
- 03
Pause at one or more memorials marked on the map.
- 04
Finish at the café kiosk if open.
Half day · Allow a few hours, depending on events and café time.
Make a half day of it: garden, learning hub and play
- 01
Explore the garden and its wetland and planted habitats.
- 02
Visit the Wheatsheaf Building and check for a current public event, walk, talk or workshop.
- 03
Use the natural play areas if visiting with children.
- 04
Take a café break at the Wheatsheaf Café Kiosk, checking its current hours first.
Verified history
Grosvenor Square is a historic public space surrounded by 18th-century townhouses. London Wildlife Trust describes its nature-focused redesign as the fourth redesign in the square’s 300-year history. The 2026 transformation added more than 70,000 plants across 63 species, 80,000 bulbs, 44 trees and two wetlands; the square reopened to visitors in July 2026.
Hidden details
A major redesign in a long-lived square — London Wildlife Trust describes the transformation as only the fourth redesign in the square’s 300-year history.
Memorials on the visitor map — The official map marks the Treaty of Paris gates, Eagle Squadron Memorial, Franklin D. Roosevelt memorial and September 11 Memorial Garden—details easy to miss if you treat the square only as a green-space stop.
When to go
April · May · June · July · Visit in daylight during the published garden opening hours. Spring and summer are recommended for flowers; check seasonal closing time before going.
London Wildlife Trust identifies spring and summer as the best time to see flowers in bloom. The square also runs events throughout the year.
The garden is an outdoor space; check the forecast and current visitor information before travelling. No specific weather restrictions are stated in the supplied sources.
What to look for
- 01
Look for the two wetlands, the planted habitats, and the memorials identified on the visitor map: the Treaty of Paris gates, Eagle Squadron Memorial, Franklin D. Roosevelt memorial and September 11 Memorial Garden. The Trust reports ducks, butterflies and dragonflies around the reopening period
- 02
wildlife sightings will vary.
The story
Urban nature; historic public square
Best time to go
Spring and summer, when flowers are in bloom; the Trust also describes year-round events and activities.
Spring or summer for flowers in bloom. The garden is listed as open from 7am to 9pm in summer and 7am to 6pm in winter; check current hours before setting out.
How long to spend
Under 1 hour; allow longer for an event or café stop.
Perfect for
Families · Young children · Wildlife lovers · Photographers
Before you go
Address
Phone
Website
Listed hours
- Monday: 7am-9pm
- Tuesday: 7am-9pm
- Wednesday: 7am-9pm
- Thursday: 7am-9pm
- Friday: 7am-9pm
- Saturday: 7am-9pm
- Sunday: 7am-9pm
Check before visiting.
Practical information
Opening & access
Public green space, open daily. The garden is step-free and wheelchair accessible. Check the official visitor page for current seasonal opening hours before travelling.
Check before visiting
Parking
Check before visiting. The supplied sources do not confirm visitor parking.
Check before visiting
Toilets
Toilets and an accessible toilet are listed by London Wildlife Trust.
Food & drink
Wheatsheaf Café Kiosk serves sandwiches, sweet treats and hot or cold refreshments. Listed hours are 8am–5pm daily, 4pm in winter; check before visiting.
Check before visiting
Dogs
Dogs must be kept on leads and kept clear of the children’s play area and wetland edges.
Accessibility
London Wildlife Trust describes the square as wheelchair accessible and step-free. An accessible toilet is available. Check the official visit page for any specific access requirements.
Check before visiting
Cost
Free access is not explicitly confirmed in the supplied sources; check before visiting.
Check before visiting
Water
Wetlands
Gallery
Place photographsKeep exploring
Around Grosvenor Square
Within 50 km · approximate straight-line distances
