Cardiff Caravan ParkvsNosDa Hostel & Bar
Both hotels are recommended by writers. On balance, NosDa Hostel & Bar scores significantly higher than Cardiff Caravan Park. NosDa Hostel & Bar scores 76 with approval from 2 publications including Lonely Planet, Rough Guide.
Cardiff Caravan Park
 Lonely Planet
Pontcanna Fields, Cardiff CF11 9XR, Wales
From $0/night
 "This is an excellent camp site - a peaceful spot surrounded by wooded parkland but only a short walk from the city centre. Bicycle hire available on-site." 
NosDa Hostel & Bar
 Rough Guide
 Lonely Planet
53 - 59 Despenser Street, Riverside, Cardiff CF11 6AG, Wales
From $16/night
- Bar/Lounge
 - Free Internet
 - Free Breakfast
 - Laundry Service
 - Concierge
 - Laundy Room
 
 Star
 "Hip hostel/budget hotel on the riverbank opposite the Millennium Stadium. Accommodation is in singles, doubles (some en-suite) and four- to ten-bed dorms." 
 "Directly across the river from the Millennium Stadium, NosDa is starting to look a little scuffed – which is a shame, as it was impressively schmick when it first opened." Full review