
moderate
3–4 hours
Moderate fitness — you should be comfortable handling an e-bike on city and uphill roads and walking on uneven, sometimes muddy trails.
Trade Waikiki’s oceanfront bustle for the verdant hush of Manoa Valley on a 5.5-mile electric bike transfer and a short 1.6-mile hike to Manoa Falls. Fast, accessible, and rich in local flavor, this self-guided loop pairs power-assisted cycling with a classic Oʻahu waterfall walk.
The day starts where Waikiki meets the ocean: palms rhythmically brushing the hum of Kalakaua Avenue, the smell of sunscreen and baked bread wafting from a nearby bakery. You mount a 500-watt electric bike and pedal away from surf-spray and high-rises, following a ribbon of asphalt that leads uphill into green — the city falling away and Manoa Valley opening like a secret pocket of the island.

Depart Waikiki in the morning to secure easier parking at the trailhead and clearer photos at the falls.
The Manoa Falls trail gets muddy and rooty — choose grippy footwear instead of sandals.
Bring the supplied bike lock and secure the e-bike to a fixed rack at the trailhead; mark it with a tag.
The ride from Waikiki includes busy streets and tight residential roads — be a predictable rider and signal early.
Manoa Valley has deep Hawaiian cultural ties and was historically used for agriculture, including loʻi kalo (taro terraces), with many place names and stories still spoken locally.
Stay on established trails to protect erosion-prone soils and native understory; invasive plants and foot traffic are ongoing concerns for Manoa’s fragile ecosystem.
Protects you during the road ride; helmets are required for safety on mixed-traffic sections.
Good traction is important on the root-filled, often muddy waterfall trail.
Manoa is a wet valley — a packable shell keeps you comfortable in sudden showers.
winter specific
Hydration is key for both the bike ride and the short hike, especially in warm weather.