Help re campsites at Millau

We are thinking of spending few nights at Millau, Midi-Pyrénées in September on the way back North. We will use our ACSI card and are looking at

Camping Côte Sud; Camping des Deux Rivières; Du Viaduc; Larribal; Les Erables or Les Rivages.

Can you recommend any of these? Any information on using our bikes and/or inflatable canoe from the site, though not at the same time and walking distance into town would be greatly appreciated. Thank you in anticipation.

Regards, Carl