Does anyone how long a visit to Monkey World may last? Are the slow loris typically visible? I'd like to fit a stop into my UK trip but it's the hardest one to fit in.
Don't really know what you want out of it, really!
If you want to just charge round and tick it off a list, you could probably do it in an hour and a half, after all, it's mainly multiples of chimps and orang.
If you want to have a good look, probably half a day.
Or just relax and spend the day, have lunch, take the kids round the play area, then the world's your lobster!