Swiss 1. Liga (ice hockey)
| Sport | Ice hockey | 
|---|---|
| No. of teams | 27 | 
| Country | |
| Most recent champion(s)  | HC Sion-Nendaz 4 Vallées | 
| Promotion to | MyHockey League | 
| Relegation to | Swiss 2. Liga | 
| Official 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 MyHockey League. The teams compete in three divisions – Eastern Switzerland, Central Switzerland and Western Switzerland.
Participating teams 2017/18
Eastern 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 | 
Central Switzerland
1. Liga teams Division Central for the 2017-18 season.
- Argovia Stars
 - EHC Adelboden
 - EHC Burgdorf
 - SC Lyss
 - Red Lions Reinach
 - SC Unterseen-Interlaken
 - EHC Zuchwil Regio
 
Western Switzerland
- HC Franches-Montagnes
 - Genève-Servette HC II
 - CP Meyrin
 - HC Monthey-Chablais
 - EHC Saas Valley
 - HC Saint-Imier-Sonceboz
 - HC Sierre
 - HC Vallée de Joux
 - HC Villars
 - HC Yverdon-les-Bains
 
See also
- National League - Switzerland's top-tier professional ice hockey league
 - Swiss League - Switzerland's second-tier professional ice hockey league
 
