I'm a member of the Hampstead Garden Suburb Horticultural Society and we've organised a guided walking tour of the area (which is fairly historic and cutsey) and a vist to four open gardens, one of which is ours .
If anyone is interested, tickets are £6 (50% of proceeds to the North London Hospice), and the tour leaves the Residents Association gallery (a tiny shop thingy) on Hampstead Way, London NW11 (junction with Finchley Road) at 2:30. Should be finished around 5. There'll be tea and cakes available at the last garden.
All MNers / their friends / families etc. welcome !