List of trolleybus systems in Spain
This is a list of trolleybus systems in Spain by autonomous community. It includes all trolleybus systems, past and present.
| Name of System | Location | Date | Date | Notes |
| Cádiz | 1951 | 1975 |
| Name of System | Location | Date | Date | Notes |
| Zaragoza | 1950 | 9 Oct 1975 |
| Name of System | Location | Date | Date | Notes |
| Bilbo / Bilbao | 20 Jun 1940 | 28 October 1978 | ||
| Donostia / San Sebastián | 17 Jul 1948 | 24 Dec 1973 | ||
| ♦ San Sebastián - Tolosa | 6 Jun 1947 | 11 Jul 1968 |
| Name of System | Location | Date | Date | Notes |
| Santander | 1951 | 25 Feb 1975 | ||
| ♦ Santander - Astillero | 17 Jul 1955 | Aug 1975 |
| Name of System | Location | Date | Date | Notes |
| Barcelona | 7 Oct 1941 | 7 Oct 1968 | ||
| Tarragona | 2 Oct 1952 | 22 Jan 1973 |
| Name of System | Location | Date | Date | Notes |
| A Coruña | 26 Jul 1948 | 4 Jan 1979 | ||
| Pontevedra | 15 Dec 1943 | 31 Aug 1989 |
| Name of System | Location | Date | Date | Notes |
| Madrid | 8 Apr 1950 | 30 Apr 1966 |
Valencia">Valencian Community">Valencia
| Name of System | Location | Date | Date | Notes |
| Castellón de la Plana | 1962 25 Jun 2008 | 1969 - | Source. Name of system is :es:TRAM Transporte Metropolitano de la Plana|TRAM. | |
| Valencia | 18 Jul 1951 | 21 May 1976 |
Books and periodicals
- Murray, Alan. 2000. '"World Trolleybus Encyclopaedia". Reading, Berkshire, UK: Trolleybooks.
- Peschkes, Robert. 1993. "World Gazetteer of Tram, Trolleybus, and Rapid Transit Systems, Part Three: Europe". London: Rapid Transit Publications.
- Trolleybus Magazine. National Trolleybus Association. Bimonthly.