Biking to and doing the Grouse grind.
Total duration: 3 hours 11 min
Biking to Grouse Mountain: 17.83km - 59min 57
Going up the Grouse Grind by the official trail: 44min 37
Going down Grouse Grind by the BCMC trail: 46min38
Biking home: 17.83km - 41min 34