| Location: | Tampere, Finland |
| Coordinates: | 61.5017°N 23.7319°W |
| Route: | Finnish national road 12 |
| Start: | Santalahti |
| End: | Naistenlahti |
| Owner: | Finnish Transport Agency, City of Tampere |
| Traffic: | Automotive |
| Length: | 2.327km (01.446miles) |
| Lanes: | 4 |
| Speed: | 60km/h |
The Tampere Tunnel (also the Rantaväylä Tunnel, Finnish: Rantaväylän tunneli) is a 2,3 kilometre-long road tunnel in Tampere, Finland. It was opened 15 November 2016, six months before scheduled. The Tampere Tunnel is the longest road tunnel in Finland.[1] It is part of Highway 12, which passes north of Tampere city center. 36,000 vehicles a day drive through the tunnel.[2]