Who does the best Tour of Wales?

Travel Info
My sister and I are going to the UK next week and had a tour booked but have just been notified that its been cancelled. We are both totally bummed, but still wish to do a couple of days tour of Wales. Does anyone have any suggestions? We want to go for about four days, say the Monday 15th May to Thursday 18th May.

Travel Tips

You can buy a ticket here in Cardiff from the Cardiff Bus ticket office. It lets you travel on trains & buses in a lot of parts of Wales.
Personally I wouldn't do a tour. I'd do research myself of places I'd like to visit then look into transport.

Travel phone number which helps you plan your trips around Wales by bus or train or both is 0870 6082608

Take a look at:
http://www.roadtrip.co.uk/

http://www.ukstudentlife.com/travel/tour...

But to answer your question in specific for a 4 day tour try Shaggy Sheep
http://www.toursofwales.com/

If all else fails spend the week here in Cardiff. You'll find something to do every day!

Others
celtrail.com, Beck Cunningham