Cumbria League (formerly Cumbria 1) is a competitive rugby union league at tier 8 of the English rugby union system run by the English Rugby Football Union for club sides based in Cumbria. It was previously a tier 7 league but the creation of North 2 West has demoted it to level 8. Promoted teams typically go up to North 2 West and since Cumbria 2 was cancelled at the end of the 2018–19 season there is no relegation. Each season a team from Cumbria 1 is picked to take part in the RFU Senior Vase - a national competition for clubs at level 8. The original Cumbria league was formed at the start of the 1992–93 season when the North-West North 1 division was cancelled.