Hikes and campgrounds across America

Most of the trails on hikespeak.com are in California, but if you're traveling to another state, there are lots of cool places to visit. Pick a state above to begin exploring. You will find information on some of America's exceptional national parks: Arches, Badlands, Canyonlands, Glacier, Hawai‘i Volcanoes, Indiana Dunes, Mount Rainier, Rocky Mountain, Yellowstone, and Zion. ... Read more.
Hōlei Sea Arch in Hawai‘i Volcanoes National Park
Hawai‘i Volcanoes National Park protects a changing landscape. This is true from the eruptive developments at Kīlauea Caldera all the way down to the ocean erosion at Hōlei Sea Arch. How much longer will this 90-foot tall bridge of basalt withstand the surf? Take a short walk - 100 yards each way - to Hōlei Sea Arch and see it while you can! Hōlei Sea Arch is 22 scenic miles from Kīlauea Visitor Center at the bottom of Chain of Craters Road. ...Read more.
Tagged with · Arches · National Parks · Ocean Views · Volcano
Distance: 0.1 miles · Elevation change: 15 feet
By: Published: April 16, 2019 Last updated: December 6, 2025
Pu‘u Loa Petroglyphs Trail in Hawai‘i Volcanoes National Park
Pu‘u Loa Petroglyphs Trail puts recent geological history and human history on full display. This level 1.4-mile hike crosses a pahoehoe lava flow to a boardwalk loop through an exciting area with thousands of petroglyphs carved by early Hawaiians. The petroglyphs honor the births of those that lived here hundreds of years ago. This short trek in Hawai‘i Volcanoes National Park is sure to inspire curiosity in the not-so-distant past. ...Read more.
Tagged with · National Parks · Petroglyphs · Volcano
Distance: 1.4 miles · Elevation change: 25 feet
By: Published: April 16, 2019 Last updated: April 26, 2026
Royal Grounds – Pu‘uhonua Loop in Pu‘uhonua O Hōnaunau National Historical Park
To walk through Hawaiian history, head to Pu‘uhonua O Hōnaunau National Historical Park, located on the west coast of the Big Island of Hawai‘i, south of Kona. A convenient hiking trail weaves through the park's Royal Grounds and the Pu‘uhonua (place of refuge). This half-mile long loop passes sixteen numbered markers that correspond with entries in a park brochure to put an educational spin to the scenic surroundings. ...Read more.
Distance: 0.5 miles · Elevation change: 15 feet
By: Published: January 9, 2019 Last updated: December 7, 2025
Kaumana Caves in Hilo
The Big Island of Hawai‘i is a dynamic land, where you can find a lava tube on the edge of the island's main city. An 1881 lava flow from Mauna Loa stopped just short of Hilo. Venture up and down a lava tube created by that flow. Enter through a collapsed skylight at Kaumana Caves Park and start exploring. While the entire tube may measure over twenty miles long, visitors can expect to see somewhere under two miles from the Kaumana Caves entrance. ...Read more.
Tagged with · Caves · Free Trails · Hilo · Lava Tubes
Distance: 1 mile · Elevation change: 50 feet
By: Published: January 1, 2019 Last updated: December 5, 2025
Rainbow Falls in Wailuku River State Park
A mile and a half from downtown Hilo, the biggest city on the Big Island of Hawaii, Rainbow Falls pours over a basalt ledge in Hawaii's longest river. The 80-foot tall waterfall takes a broad single-drop plunge. Visitors can see Rainbow Falls (and hopefully a morning rainbow) from Rainbow Falls Lookout in Wailuku River State Park, where 0.2 miles of lets-be-generous-and-call-it-hiking leads to one viewpoint facing the waterfall and another perch alongside the top of Rainbow Falls. ...Read more.
Distance: 0.2 miles · Elevation change: 40 feet
By: Published: December 10, 2018 Last updated: December 5, 2025
‘Akaka Falls Loop Trail in ‘Akaka Falls State Park
‘Akaka Falls is stunner – considered one of the most beautiful waterfalls in Hawaii – with a 442-foot single-drop into a tropical valley. This great waterfall is paired with a great viewpoint. A paved 0.55-mile long loop trail leads to a lookout in front of ‘Akaka Falls, while also providing a glimpse of 300-foot tall Kahuna Falls and several small cascades. ...Read more.
Tagged with · Hawaii State Parks · Honomu · Waterfalls
Distance: 0.55 miles · Elevation change: 115 feet
By: Published: December 7, 2018 Last updated: April 28, 2026
Waipio Lookout in Waipi‘o Valley
Waipi‘o Valley is a rugged, beautiful, and historic Hawaiian valley on the north side of the Big Island. The verdant valley has a mile long black sand beach framed by steep, thousand foot-tall cliffs. Get a good look at Waipi‘o Valley from a perch at the rim of the valley wall. Waipio Lookout has interesting info panels and impressive views. The lookout is also the launch point for a rewarding hike to Waipi‘o Beach and Muliwai Trail Overlook. ...Read more.
Tagged with · Ocean Views · Waipio Valley
By: Published: November 28, 2018 Last updated: April 13, 2026
Waipi‘o Beach & Muliwai Trail Overlook in Waipi‘o Valley
Waipi‘o Valley is known as the Valley of Kings for its regal chapter in Hawaiian history. You're bound to feel high and mighty while looking across this remote valley and its pristine beach from a panoramic perch on Muliwai Trail. Waipi‘o Valley has steep, thousand foot-tall cliffs, so entering the valley is no simple stroll. Cross Waipi‘o Beach and visit Muliwai Trail Overlook on a 4. ...Read more.
Distance: 4.88 miles · Elevation change: 1300 feet
By: Published: November 26, 2018 Last updated: April 28, 2026