| La Vall d'en Bas | |
| Settlement Type: | Municipality |
| Pushpin Map: | Spain Province of Girona#Spain |
| Pushpin Map Caption: | Location in Catalonia |
| Coordinates: | 42.1181°N 2.455°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Spain |
| Subdivision Type1: | Community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Girona |
| Subdivision Type3: | Comarca |
| Subdivision Name3: | Garrotxa |
| Leader Title: | Mayor |
| Leader Name: | Lluís Amat Batalla (2015)[1] |
| Unit Pref: | Metric |
| Area Footnotes: | [2] |
| Area Total Km2: | 90.7 |
| Population Density Km2: | auto |
La Vall d'en Bas (in Catalan; Valencian pronounced as /lə ˈβaʎ dəm ˈbas/) is a municipality in the province of Girona and autonomous community of Catalonia, Spain.