| Classification | Independent (1900) |
|---|---|
| Sport | Minor League Baseball |
| First season | 1900 |
| Ceased | September 19, 1900 |
| Replaced by | Inter-Mountain League (1901) |
| President | Unknown (1900) |
| No. of teams | 4 |
| Country | United States of America |
| Most titles | 1 Ogden Lobsters (1900) |
| Related competitions | Northern Utah League |
The Utah–Idaho Intermountain League was an Independent baseball minor league baseball league that played in the 1900 season. As the name indicates, the four–team Utah–Idaho Intermountain League teams were based in Idaho and Utah. The Utah–Idaho Intermountain League played just the 1900 season before permanently folding.