Pohoiki Warm Springs - Free soaking · donation encouraged in Pahoa, HI (2026)
Lava-heated brackish ponds formed after the 2018 Kīlauea eruption now offer mellow soaks steps from the new black-sand beach.
Pohoiki Warm Springs are the lava-heated tide pools that emerged from the 2018 Kīlauea eruption at Isaac Hale Beach Park on Hawai'i Island's Puna coast — small brackish ponds where seawater seeps in and is warmed by residual lava heat from the eruption that buried the original Pohoiki road and beach. The pools are shallow, 90-95°F, more 'warm bath' than 'hot spring,' and sit just back from a new black-sand beach that didn't exist before 2018. Free, county park, no facilities beyond vault toilets. The geological story (this is a soak created by an active volcano five years ago) is the actual reason to come.
What to expect
Drive to Isaac Hale Beach Park on the Puna coast (about 90 minutes from Hilo, longer from Kona). Park in the lot, walk a few minutes to the warm springs and the new black-sand beach. The pools are shallow tide pools — wade in, sit, and feel the volcanic warmth. The beach is rough and surf-active; don't swim in the ocean unless you're an experienced ocean swimmer. Pair with the Kalapana lava-flow road and the Lava Tree State Monument for a full Puna day.
Temperature
90°-95°F
Pools
3 soaking pools
Best season
Year-round
Reservations
Walk-up friendly
Dog policy
No pets at pools
Family policy
Adults only
Safety notes
- Bacteria counts can spike—heed DOH advisories and rinse off after soaking.
- Strong surf frequently overtops the ponds; stay out during high surf warnings.
Amenities & etiquette
FAQ
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