Hot Water Beach geothermal pools Coromandel New Zealand

Hot Water Beach

Coromandel Peninsula, New Zealand

One of New Zealand's most extraordinary experiences — dig your own natural hot pool in the sand above a geothermal spring at low tide.

Quick Facts

Location

South Coromandel Peninsula, Waikato

Best For

Hot Pools, Families, Geothermal Experiences

Water Temp

Springs: up to 64°C; mixed pool 35–40°C

Crowds

Very busy around low tide Dec–Jan

Parking

Large paid car park off Hot Water Beach Road

Facilities

Cafe, toilets, spade hire, surf hire, gift shop

About Hot Water Beach

Hot Water Beach is one of the most unique natural experiences anywhere in New Zealand — a broad, open Pacific beach where two freshwater geothermal springs emerge through the sand in a concentrated zone approximately 50 metres wide, allowing visitors to dig their own spa pools at low tide. The underground springs reach temperatures of up to 64°C, and by mixing with cooler sand and seawater, visitors can create custom-temperature pools ranging from a mild warm soak to comfortably hot. It is an utterly distinctive New Zealand experience and one that never fails to delight.

The hot spring zone is only accessible for approximately two hours either side of low tide, when the sand is exposed. At high tide, the springs are submerged and the beach reverts to a standard — and decent — surf beach with consistent waves from the Pacific Ocean. This tidal rhythm means the best time to visit can be deduced by checking tide tables (available from the cafe and visitor centre). Peak window is two hours before low tide through to two hours after. Hire spades are available from the beachside cafe — arrive early on busy summer days as stocks can run low.

Hot Water Beach is located 12 km south of the famous Cathedral Cove, making it an ideal combination with a morning walk to Te Whanganui-A-Hei Marine Reserve. The surrounding Coromandel Peninsula offers exceptional scenic driving, and the small towns of Hahei, Whitianga, and Tairua provide good accommodation and dining options. Mercury Bay — the bay in which Hot Water Beach sits — is also one of New Zealand's best sea kayaking destinations, with a dramatic coastline of volcanic headlands, sea caves, and islands that rewards exploration by water.

Visitor Information

Getting There

Hot Water Beach is 2.5 hours from Auckland. Take State Highway 25 from Thames along the Coromandel coast to Hahei/Hot Water Beach Road. There is a large car park at the beach. No public transport directly to the beach. From Whitianga, the beach is 35 minutes by road. Interislander buses serve Whitianga seasonally.

Best Time to Visit

The hot spring zone is accessible for two hours either side of low tide. Check tide tables before visiting — the beachside cafe posts daily times. December to March is peak season with warm air temperatures (21–26°C). For the quietest hot pool experience, visit on a weekday in early morning during shoulder season (October–November or March–April).

Tips

  • Hire a spade from the cafe — bring your own to save money
  • Springs can be scalding — test before sitting
  • Combine with Cathedral Cove in the morning
  • Wear old clothes — black volcanic sand stains

Things to Do

Hot Pool Digging Surfing Bodyboarding Family Picnics Sea Kayaking Photography Coastal Walks

Frequently Asked Questions

When can I dig hot pools at Hot Water Beach?
The hot spring zone is only accessible at low tide — generally two hours before and two hours after low tide. At high tide the springs are submerged under the sea. Check tide tables before you go; the beachside cafe posts daily tide times on a board. The springs are slightly more concentrated and easier to find in the first two hours after low tide begins to expose the sand.
How hot is the water at Hot Water Beach?
The underground springs reach temperatures of up to 64°C, which can cause burns if you sit directly over the source without mixing. By digging a pool and allowing the hot spring water to mix with cooler seawater or surrounding sand, you can control the temperature. Most people aim for 38–42°C for a comfortable soak. Always test water temperature before immersing yourself or children.
Can I swim at Hot Water Beach when it's high tide?
Yes — at high tide, Hot Water Beach is a typical Pacific surf beach with consistent waves suitable for surfing and bodyboarding. Surfboards and bodyboards can be hired from the nearby surf hire shop. The beach has no lifeguards, so swim with care. The hot pool experience is not possible at high tide, but the beach itself remains accessible and enjoyable for active water sports.

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