Leisurely stroll round Regent's Park + lunch

Having walked through Regent's Park back in September to get to London Zoo, I though this would make a nice event; to have a leisurely walk around Regent's Park as it really is very pretty and hopefully by April the weather will be a bit warmer and there'll be lots of spring colours.

Afterwards we'll stop off for lunch somewhere, either at a pub or a restaurant such as Pizza Express, probably near Camden. I'll look into venues nearer the time, and get a table booked somewhere once I have an idea of numbers. After lunch, we can play it by ear - either go on to visit Camden market, stop off for a drink or simply head off home.

I'll get the train in from either Amersham or Chalfont + Latimer, so if we don't meet on the way in, I'll meet you all outside Baker Street Station (outside entrance on Baker Street) at 11am, and we can walk to Regent's Park from there.