| Swiss 1. Liga | |
| Sport: | Ice hockey |
| Teams: | 27 |
| Promotion: | MySports League |
| Relegation: | Swiss 2. Liga |
| Champion: | HC Sion-Nendaz 4 Vallées |
| Website: | www.regioleague.ch |
The Swiss 1. Liga is the fourth-highest ice hockey league in Switzerland, behind the National League, the Swiss League and the MySports League. The teams compete in three divisions – Eastern Switzerland, Central Switzerland and Western Switzerland.
| Team | City | Arena | Capacity | |
|---|---|---|---|---|
| EHC Arosa | Arosa | Obersee | 3,000 | |
| GDT Bellinzona | Bellinzona | Centro Sportivo | 2,100 | |
| EHC Frauenfeld | Frauenfeld | KEB Frauenfeld | 1,926 | |
| SC Herisau | Herisau | Sportzentrum Herisau | 3,152 | |
| PIKES EHC Oberthurgau | Romanshorn | EZO Romanshorn | 1,500 | |
| HC Prättigau | Prättigau | Eishalle Grüsch | 1,200 | |
| EHC Uzwil | Uzwil | Uzehalle | 3,000 | |
| SC Weinfelden | Weinfelden | Güttingersreuti | 3,100 | |
| EHC Wetzikon | Wetzikon | Eishalle Wetzikon | 4,000 | |
| EC Wil | Wil | Sportpark Bergholz | Unknown |