| 13/05/2018 |
 |
Stage 1 : Long Beach - Long Beach | 134 km | |
| 14/05/2018 |
 |
Stage 2 : Ventura - Gilbratar Road | 157 km | |
| 15/05/2018 |
|
Stage 3 : King City - Laguna Seca Recreation Area | 197 km | |
| 16/05/2018 | Stage 4 : San Jose - Morgan Hill | 34 km | ||
| 17/05/2018 |
|
Stage 5 : Stockton - Elk Grove | 176 km | |
| 18/05/2018 |
 |
Stage 6 : Folsom - South Lake Tahoe | 196 km | |
| 19/05/2018 |
|
Stage 7 : Sacramento - Sacramento | 143 km |
Stage 4 Tour of California 2018 (San Jose - Morgan Hill)
| Stage 4: San Jose-Morgan Hill | Total: 34km |
|---|
| Classement | ||
|---|---|---|
| 1. | Egan Bernal | 25:34:19 |
| 2. | Tejay Van Garderen | +1:25 |
| 3. | Daniel Felipe Martinez Poveda | +2:14 |
| 4. | Adam Yates | +2:16 |
| 5. | Tao Geoghegan Hart | +2:28 |
| 6. | Rafal Majka | +3:01 |
| 7. | Brandon McNulty | +3:28 |
| 8. | Laurens De Plus | +3:50 |
| 9. | Kristijan Durasek | +3:59 |
| 10. | Mathias Frank | +4:01 |