Optimist Cascade is a 5m high, 1.8m wide ribbon cascade located in a small ravine that runs from Harvest Road to the Spencer Creek near Optimist Park.
| Location | 79°59'14.327"W 43°16'41.102"N |
| Park | Optimist Park |
| Watercourse | Spencer Creek |
| Form | Classic Cascade |
| Flow | Seasonal |
| Crest Restriction : Access | None : Unknown |
| Foot Restriction : Access | None : Easy |
| Height : Width (m) | 5.00 : 1.80 |
| Height : Width (ft) | 16 : 5 |
| Authority / Owner | City of Hamilton |