CARMARTHENSHIRE
The county town is Carmarthen and the unitary area also includes Ammanford and Llanelli.
Carmarthenshire County Council
The web site states;
Unfortunately, we cannot accommodate overnight occupation of vehicles within our car parks. You are not permitted to occupy vehicles overnight.
Overnight sleeping in lorries, buses, cars and caravans is also strictly prohibited.
We would recommend owners of motorhomes who wish to stay overnight, contact caravan parks in the county.
All car parks, click here. No size or height information at all.
Carmarthen - Park and Ride - from Nantyci car park Mon to Sat - free to park and £1 on the bus. No size information. Unfortunately there is now a height barrier. GV.
Laugharne - Free parking on foreshore. No height restriction. No overnight from 1800 - 0800. PS.
Llanelli - Pinopolis, Sandy Road, SA15 4DP. We offer free parking for motorhomes if you come inside, buy something, and put your registration into the tablets. You can park all night. The entertainment centre is open 11am-10pm for food and drinks. You must put your registration into the tablets provided at least once every 24 hours. We are a family entertainment centre with a restaurant and bar. ///bolts.slows.trains. DE