Highlight • Natural Monument
Hiking
5.0
(8)
Running
5.0
(2)
Cycling
5.0
(1)
Spouting Horn is a captivating natural monument located on the sunny southern coast of Kauaʻi, Hawaii, within the Koloa district. This iconic blowhole, situated near the town of Poʻipū, is a dramatic display of the ocean's power. Here, the Pacific Ocean's waves channel into an underwater lava tube, forcing seawater upwards through a narrow opening in the lava rock, creating spectacular geysers that can reach impressive heights.
Visitors consistently marvel at the sheer force of nature on display, with water…
Tips
October 28, 2018
Hiking
October 28, 2018
Hiking
Sign up for a free komoot account to get 3 more insider tips and takes.
Sign up for free
Nearby routes
Best routes near Spouting Horn
Details
Informations
Elevation 0 m
Weather
Powered by Foreca
Sunday 5 April
28°C
17°C
0 %
Additional weather tips
Max wind speed: 21.0 km/h
Most visited during
January
February
March
April
May
June
July
August
September
October
November
December
While Spouting Horn itself is a viewing area with designated platforms, it is part of the Koloa Heritage Trail. This 10-mile trail offers opportunities for walks and exploration of the wider Koloa district, connecting various historical and natural sites. You won't find strenuous hiking directly at the blowhole, but you can certainly enjoy coastal walks nearby.
Spouting Horn is conveniently located near several other attractions on Kauaʻi's south shore. You can easily combine your visit with trips to Poʻipū Beach, known for its swimming and snorkeling, or explore the lush landscapes of the National Tropical Botanical Gardens (including Allerton Garden and McBryde Garden) which are just a short drive away. The entire area is rich with natural beauty and cultural significance.
Public transportation options directly to Spouting Horn are limited. The most common way to reach the site is by car, as it offers the most flexibility for exploring the surrounding area of Kauaʻi. Taxis, ride-sharing services, or tour buses are also options, but a rental car is generally recommended for visitors to the island.
No, there are no permits or entrance fees required to visit Spouting Horn. It is a free and publicly accessible natural monument, offering designated viewing platforms and facilities for all visitors to enjoy without charge.
Spouting Horn offers ample parking in a dedicated lot right at the site. However, as a popular attraction, the parking lot can fill up quickly, especially during peak tourist seasons, mid-day, or around sunset. Arriving earlier in the morning or later in the afternoon is often recommended to secure a spot more easily.
Spouting Horn is located on Kauaʻi's sunny south shore, which generally experiences pleasant weather year-round. While winter months (roughly November to March) can bring more rain to other parts of the island, the south shore often remains drier. The blowhole's activity is primarily dependent on ocean swells and tide, so a winter visit can still offer spectacular spouts, especially during high tide. Just be prepared for potentially stronger winds or occasional showers.
While the outdoor viewing area at Spouting Horn is generally accessible, it's always best to check local regulations regarding pets. Typically, dogs are allowed in outdoor public spaces on a leash, but they may not be permitted on viewing platforms or inside any facilities. Please ensure your pet is well-behaved and that you clean up after them.
Beyond the spectacular blowhole, visitors often enjoy panoramic views of the rugged coastline. Keep an eye out for seabirds soaring overhead or nesting on the cliffs. During certain times of the year (typically November to May), you might even spot humpback whales migrating offshore, making for an even more memorable visit.
Spouting Horn is a classic example of a blowhole formed by volcanic activity and ocean erosion. The powerful Pacific waves continuously erode the lava rocks along the coastline, creating narrow openings and underwater lava tubes. When large waves crash, water is forced into these tubes and compressed, causing it to shoot upwards through a small opening in the rock, creating the dramatic geyser effect and the distinctive hissing sound.
Yes, Spouting Horn is located near the town of Poʻipū, which offers a variety of dining options. You'll find cafes, casual eateries, and more upscale restaurants just a short drive away. Additionally, local vendors are often present at the Spouting Horn viewing area, selling snacks, drinks, and souvenirs.
To experience Spouting Horn with fewer crowds, consider visiting either early in the morning, shortly after sunrise, or later in the afternoon, closer to sunset. While the intro mentions sunset is great for dramatic spouts, these times generally see fewer visitors than the busy mid-day hours. Weekdays also tend to be less crowded than weekends.
Given its coastal location, comfortable, casual attire is recommended. Light clothing, such as shorts and a t-shirt, is ideal for Kauaʻi's warm climate. Wear comfortable walking shoes, as you'll be on viewing platforms. A hat, sunglasses, and sunscreen are essential for sun protection. You might also want a light jacket or windbreaker, as coastal breezes can be cool, and the mist from the blowhole can be refreshing!