Lookin to spend a week in southern Scotland with caravan and bikes,any help would be appreciated
Cheers

If you leave the Caravan try Marthown at Mabie hot tub & Sauna and by not driving a Caravan round it will keep everyone else happy!!

Failing that the Caravan Park at Innerleithan is OK, there are a few round dumfries, not much outstanding just average

Kippford by Dalbeatie is ok.
Loch Ken is great for camping, but the caravan pitches are very small. Mossyard is also a seaside option.

Rosetta in peebles is fine, plenty eating and drinking options in town too if that's important.

Kipford
Castle Point
Beeswing
Isle Croft
Auchenlarie
Mossyard
Brigghouse Bay
Sandyhills
Hoddam Castle
Park up in any of the Stanes centre car parks, many caravan, camper vans do.

There was 2 sites in Peebles but not sure if they are both still there.

Another place I would recommend that you look is here:

http://www.ukcampsite.co.uk/sites/

You can read actual camper reviews as to the quality of the site.

+1 for Kippford; lots of bikers use it for Dalbeattie and Mabie.