8 Essential Hikes and Campgrounds on Hawaii’s Kona Coast, Big Island
Imagine waking up to the sound of Pacific waves, stepping out of your tent onto ancient lava rock, and watching the sun rise over Mauna Kea — all before breakfast. The Kona Coast of Hawaii’s Big Island is one of the most dramatic and rewarding outdoor destinations in the entire United States. Whether you’re a seasoned trekker or a first-time camper, the 8 Essential Hikes and Campgrounds on Hawaii’s Kona Coast, Big Island covered in this guide will help you plan an unforgettable adventure in 2026.
Key Takeaways
- 🌋 The Kona Coast offers a rare mix of volcanic landscapes, white sand beaches, and black sand shores — all within a short drive of Kailua-Kona.
- 🏕️ Camping options range from free beachfront tent sites to cabin rentals at elevation, suiting every budget and style.
- 📅 State park camping reservations must now be made through the Explore Outdoor Hawaiʻi platform — create your account before you go.
- 🥾 Hike difficulty ranges from easy coastal walks to moderately strenuous cinder cone climbs with panoramic island views.
- 🌿 Several trails protect endemic birds and plants — always stay on marked paths and pack out all trash.
The Top Hikes Among the 8 Essential Hikes and Campgrounds on Hawaii’s Kona Coast, Big Island
1. Kekaha Kai State Park Coastal Loop
Distance: 8.5 miles | Elevation Gain: 342 feet | Difficulty: Moderate
This is the crown jewel of Kona Coast hiking. The Kekaha Kai coastal loop connects five distinct hikes — Kua Bay, Makalawena Beach, Mahai’ula Bay, Pu’u Ku’ili, and Makole’a Black Sand Beach — into one epic journey [1]. Along the way, you’ll cross three white sand beaches, one black sand beach, and two inland freshwater ponds. The contrast between glittering white sand and jet-black lava is unlike anything else in Hawaii.
“This loop is the single best way to experience the raw, untouched beauty of the Kona Coast in one day.”
Pro tip: Start early. There is little shade on this trail, and midday heat on lava rock can be intense.
2. Ala Kahakai Historic Coastal Trail
Distance: 4.5 miles (one way) | Difficulty: Easy to Moderate
The Ala Kahakai is a historic Hawaiian footpath that runs north through Kekaha Kai State Park toward Kua Bay [2]. This trail follows the ancient route used by Native Hawaiians for centuries. Midway through, you have the option to summit Pu’u Ku’ili cinder cone for sweeping coastline views — a worthwhile detour that adds minimal extra distance. State camping reservations for this park are now handled through the official Explore Outdoor Hawaiʻi platform, with availability through 2026 and beyond [2].
What to bring:
- Minimum 2 liters of water per person
- Reef-safe sunscreen
- Closed-toe shoes (lava rock is sharp)
3. Pu’u Wa’awa’a Cinder Cone Trail
Distance: ~4 miles (round trip) | Difficulty: Moderate
Don’t overlook this inland gem. The Pu’u Wa’awa’a Cinder Cone Trail rewards hikers with panoramic views of Mauna Loa, Mauna Kea, Hualālai, the North Kohala Range, and even Maui on a clear day [1]. The trail also passes an ancient obsidian mine — a fascinating geological feature that tells the story of how early Hawaiians sourced tools. Endemic bird species and rare native plants thrive along the flanks of this cinder cone, making it a favorite for birdwatchers.
| Feature | Details |
|---|---|
| Volcanic Views | Mauna Loa, Mauna Kea, Hualālai, Kohala |
| Unique Feature | Ancient obsidian mine |
| Wildlife | Endemic birds and native plants |
| Best Season | Year-round (cooler in winter) |
4. Four-Mile Aa Lava Loop Near Milepost 79
Distance: ~4 miles | Difficulty: Moderate
Located near milepost 79 on Route 19 north of Kona, this loop takes hikers across a moderately rough aa lava field down to the ocean, then along a dramatic black sand beach to freshwater pools [3]. Locals and visitors alike describe it as “one of the most unique spots north of Kona.” The trail is unmarked in places, so download an offline map before you go. The freshwater pools at the end are a magical reward after the rocky approach.
⚠️ Caution: Aa lava is jagged and unforgiving. Wear sturdy hiking boots — not sandals.
The Best Campgrounds Among the 8 Essential Hikes and Campgrounds on Hawaii’s Kona Coast, Big Island
5. Kiholo State Park Reserve
Type: Tent-only | Distance from Kona Airport: ~30 minutes | Cost: Low/Free
If you want the most remote, atmospheric camping on the Kona Coast, Kiholo State Park Reserve is your answer [5]. This nonprofit-managed reserve sits in a remote coastal lava field and offers beachfront tent camping with stunning ocean views. The catch? It’s only accessible Friday nights through Sunday nights, so plan accordingly. There are no facilities here — pack everything in and pack everything out. The reward is a level of solitude that’s increasingly rare in Hawaii.
6. Kohanaiki Beach Park
Type: Sandy beach and rocky shoreline | Cost: Free (overnight parking pass required)
Run by Hawaii County, Kohanaiki Beach Park offers a more accessible camping experience right on the Kona Coast [4]. The new entrance is via Hulikoa Drive at the Queen K Highway intersection. Key rules to know:
- Gates close at 9:00 p.m. and reopen at 5:30 a.m.
- 24-hour security guards are on duty at all times.
- Overnight parking passes are available at no cost.
- Reservations are made through the Hawaii County camping portal.
This park is ideal for families who want beach camping with a bit more structure and security.
7. Kailua-Kona Area Campgrounds and RV Parks
Type: Mixed (tent, cabin, RV) | Amenities: Varies by site
The greater Kailua-Kona area hosts dozens of top-rated campgrounds and RV parking options within short distance of hiking, biking, and water activities [6]. Options include:
- Pet-friendly campsites for travelers with dogs
- Family cabin rentals with WiFi — perfect for those who want comfort without a hotel price tag
- RV hookup sites with full amenities
Platforms like Hipcamp make it easy to filter by amenity, price, and proximity to specific trailheads [6]. Booking early in 2026 is strongly recommended, especially for peak season (June through August).
8. Mauna Kea Recreation Area
Type: Cabin camping | Elevation: 6,500 feet | Cost: $150/night (non-residents) | $75/night (Hawaii residents)
While technically just outside the Kona Coast proper, the Mauna Kea Recreation Area is a county-run campground that deserves a spot on any Big Island outdoor itinerary [5]. At 6,500 feet of elevation, temperatures are dramatically cooler than the coast — bring layers. Amenities include:
- Large playground
- Picnic areas
- Walking paths
- Public restrooms
The higher elevation also means dramatically clear night skies, making this a top choice for stargazers. The nightly cabin rate is $150 for non-residents and $75 for Hawaii residents.
Planning Tips for Your Kona Coast Adventure in 2026
Before you lace up your boots, here are the most important logistics to nail down:
Reservations:
- State park camping now requires an account on the Explore Outdoor Hawaiʻi platform [2]. Create your account well before your trip — the system can get backed up during peak season.
- County park reservations go through the Hawaii County camping portal [4].
Gear Essentials:
- Sun protection (hat, sunscreen, UV shirt)
- At least 2–3 liters of water per person per day
- Sturdy, closed-toe hiking shoes
- Offline maps downloaded to your phone
- Reef-safe products for any ocean swimming
Leave No Trace: The Kona Coast’s ecosystems are fragile. Stay on marked trails, never remove lava rock or coral, and pack out all waste.
Conclusion
The 8 Essential Hikes and Campgrounds on Hawaii’s Kona Coast, Big Island outlined in this guide represent the very best this volcanic coastline has to offer — from the sweeping Kekaha Kai coastal loop and the historic Ala Kahakai trail to the remote solitude of Kiholo State Park Reserve and the elevated stargazing at Mauna Kea Recreation Area.
Your next steps:
- ✅ Create your Explore Outdoor Hawaiʻi account and check campsite availability for your travel dates.
- ✅ Download offline maps for any unmapped trails like the Milepost 79 lava loop.
- ✅ Book your campsite or cabin early — popular spots fill up months in advance in 2026.
- ✅ Pack smart: water, sun protection, and sturdy footwear are non-negotiable on lava terrain.
The Kona Coast is waiting. Go explore it.
References
[1] Kona Hiking – https://www.konacoastvacations.com/activities/kona-hiking/
[2] Kekaha Kai Kona Coast State Park – https://dlnr.hawaii.gov/dsp/parks/hawaii/kekaha-kai-kona-coast-state-park/
[3] Attractions G60872 Activities C61 T87 Kailua Kona Island Of Hawaii Hawaii – https://www.tripadvisor.com/Attractions-g60872-Activities-c61-t87-Kailua_Kona_Island_of_Hawaii_Hawaii.html
[4] All,details,57824 – https://hawaiicounty.ehawaii.gov/camping/all,details,57824.html
[5] Big Island Camping – https://thehawaiivacationguide.com/big-island-camping/
[6] hipcamp – https://www.hipcamp.com/en-US/d/united-states/hawaii/kailua-kona/camping/all
