OK, we've been out today checking out places for the main meet point.
Gateway Centre - we drove past and the car park was full! We didn't even bother stopping there. Not suitable for us.
Kingsmeadow Lorry Park/Greasy Joe's - this has now been completely fenced off and no longer accessible and is therefore off the list.
Waterhay Car Park - (checked this out in the week). It would be perfect for up to 25 cars in the evening but too small for us. Plus the Thames has burst its banks so half the car park is underwater!
Barbury Castle - whilst this has the capacity for us and great scenary, the car park was pretty full at 2pm today and not suitable for our large group. Access may also be an issue due to the single track road leading to it & lack of passing places for oncoming traffic.
Tesco Cirencester - with the amount of traffic in & out of that place this afternoon, its definitely a no go area for us.
The Lakeside car park - ideal for 10-15 cars, too small for our needs.
Vale Cafe/A46 lorry park - unfortunately we didn't get chance to check this out. However a quick look online suggests the cafe charges lorries £15 per night to stay there. Could this lead to a charge for us if we wanted to go there? No idea as we didn't get chance to check it out. If need be we could check this out next weekend & find out.
Barrow Wake - this is the most suitable place we can find, short of a motorway services which we want to avoid!
A few pics are below so people can decide for themselves. Note that the pic down the car park is taken halfway up so it's around twice as large as pictured, however the other half of the car park had quite a few spaces taken. The right hand side is big enough to get cars parked opposite the main spaces so we can utilise both sides. I would imagine we should be able to take over the bottom half of the car park without causing too many issues.
Its right next to the A417 with easy access to the M5/A419/A46 & M4. The views are great as you can see, much nicer than a service station!
Downside - there are no facilities, I.e. cafe/toilets ect but the Air Balloon is just down the road if needs must (not suitable for all of us at the same time though!).
Based on the places we saw today, Barrow Wake would appear to be them most suitable place for a group of our size. However, we currently don't know how many cars/people will show on the day!
Any further ideas/thoughts?