I realise this is a little late now but what the hey, you may find yourself in the same situation next year or so..
the last few sessions we had in Exeter consisted of only like 5 people (as opposed to around 30) and so we weren't capable of much. It ended up have mac-line competions, games of 500 and disc-golf (which involved going over the entire campus as it was pretty quiet!). It made for more relaxing sessions that were still pretty fun and definitely not a waste of time. It then ended with us just having a little bit of a throwing practice just to wind down, mainly just hucking practice putting two people under it to compete (so basically a smaller game of 500)
@ Tenk283 : Not all our beaches are like that!

It's more the winds that are the problem
