Venues with gardens/outdoors spaces for kids events?

[AnnaGreenP]

Hello mums!

I run an outdoors art events for children during summer holidays (Art Picnic) in Haringey. I am currently looking for an outdoors space - large gardens on church grounds, a bit of green land next to the cafe ect in Hampstead/Belsize Park area.
Could you recommend any places?
Thank you!!!
anna

Its not in the Hampstead area, it's Crouch End, but it's a great outdoor space next to a cafe and playground.
local.mumsnet.com/haringey/venues/92353-the-pavilion-park

Try the Queen's Wood cafe in the woods in Muswell Hill. www.queenswoodcafe.co.uk