Boiling Pots Falls

Boiling Pots Falls cascades through a series of circular lava rock pools that bubble and churn like boiling cauldrons when the Wailuku River runs high. Located four miles northwest of downtown Hilo, this geological formation creates natural pools carved into ancient basalt, connected by small waterfalls that flow toward Rainbow Falls downstream. The five-minute walk from the parking area follows a paved path suitable for most visitors. Free parking sits at the roadside pullout on Waianuenue Avenue, though spaces fill quickly during peak morning hours between 9 AM and 11 AM when lighting conditions work best for photography. This spot appeals to visitors who appreciate unusual rock formations and smaller waterfalls rather than dramatic plunges. Families with children benefit from the easy access, but swimming is prohibited due to dangerous currents and slippery rocks. The circular pools reach deceptive depths, and flash flooding occurs during heavy rains. Bring a camera, water, and sturdy shoes with good grip since viewing areas stay wet and slippery. Morning visits offer superior lighting and smaller crowds, while afternoons often bring tour groups. Rain gear proves useful during Hilo's frequent showers. The falls flow year-round but appear most dramatic during rainy season from November through April when water levels peak and create the strongest "boiling" effect. During dry periods from May through October, water levels drop and the churning action diminishes significantly. Stay on designated viewing areas and maintain distance from the water's edge, as wet basalt becomes extremely treacherous.