The IYNF (young naturefriends) launched ECOmaps last year as an 'open source' mapping project to enable anyone to both share their favourite green place and to find such places when visiting a new area.
Whether it's your local health food store, bicycle hire shop, favourite Friends of Nature house, wildlife reserve or open green space... they can all be easily added by you to the ever growing map of green places. Similarly a 'search' of any area can be made either by the categories selected or by just showing all that is on offer!
A Great initiative - but to succeed it needs people to both input places and to spread the word. So have a play and see if there is anything you can add... hopefully the site will grow organically from the users in the months and years ahead.
Web link: www.ecomaps.eu/en