Warm summer nights should be spent in the high grass in Hampstead Heath above the ponds. For midsummer bring herring, snaps and songs and stay until sunrise!
Slightly biased as this is where I live, but Stoke Newington is great place to spend lazy saturday / sunday afternoons getting sloshed with friends. There are 10 + pubs within walking distance who all are great places for one reason or another. I'll pick out the White Hart for its huge beer garden...
Small restaurant on Highbury Corner that started off focusing on (basically) posh kebabs, but which is now producing some of London's most innovative dishes, focused around unconventional meats, cuts, and breads. Not often you can eat incredible food while listening to heavy rock and metal, but Lee Tiernan has nailed a winning formula.
This is my new local cafe. Healthy food, lovely people and great atmosphere. My favourites are the kyuri cleanse juice, the Avodon and the Joy's salad. Great place for meetings too.
Colourful, crowded and charmingly bonkers café-cum-deli proudly located in Peckham. This little café inside Peckham’s Persian delicatessen, Persepolis, is a fun place serving fun food. Not many table to sit down so I would definitely recommend reserving a table a head.