| Author | Norm Longley |
| Updated by | Tim Burford, Norm Longley, James Stewart (2) |
| Editor | Samantha Cook |
| Layout by/Layout Coordinator | Pradeep Thapliyal |
| Cartographer/Cartography by | Rajesh Chhibber |
| Photo/Picture Editor | Aude Vauconsant |
| Proofreader | Ruth Blackmore |
| Managing Editor | Edward Aves, Mani Ramaswamy |
| Assistant Editor | Payol Sharotri |
| Production | Jimmy Lao |
| Photo/Picture Researcher | Phoebe Lowndes |
| Editorial Assistant | Aimee White |
| Other | Dan May, Gareth Lowe |
| Publishing Director | Georgina Dee |
| Publisher | Rough Guides Ltd |
| Distributed by/Director of Distribution | Penguin Random House |
| Copyright Holder | Rough Guides, Crown Copyright |
| About/Subject | Wales |
| Format | Soft cover |
| Language | English |
| Location | London and New Delhi |
| This Edition Published | 2018-03 |
| Copyright | 2016 |
| Pages / Font | 479 pages |
| Edition No. | 9 |
| ISBN | 978-0-24130-637-6 |
| EAN 5 | 52499 |
| Barcode (EAN) | 9 780241 306376 |
| Price | USA $24.99 / Can $31.99 / UK £14.99 |
| Printer's Key | 1 3 5 7 9 8 6 4 2 |
