Explore Big Island - view hand-curated trail maps and driving directions as well as detailed reviews and photos from hikers, campers and nature lovers like you.

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This is not an all day hike unless you make it one. We were the first to arrive at the beach early in the morning and left by 10ish. If you go any later (earlier’s better) take a hat as there is NO shade. Bring water and sunblock too. Sand will get in your eyes (windy).

The hike is 5 or 6 lanes of heavily eroded sandstone- easily 6ft in some parts- spread all along the area. I can’t recommend driving or paying the locals to drive you. The locals cars were beat up/missing bumpers, which along with their driving demonstrates their own lack of care (I take a dirt road to my house and the paid drivers did not demonstrate off roading knowledge as we witnessed from our walk). The hike itself is pretty flat.

If taking the “lane” closest to the ocean you’ll see heaps of trash blown in by storms. Nets, laundry baskets, buckets, tires, styrofoam, rope, etc. We planned to fill a bucket with trash on our way out but didn’t realize the path we took went inland instead of to the beach.

The green sand beach itself is very rare. The water is warm. Watch the waves first to get an idea of how they work and when you’re comfortable go in. The waves were large for us and honestly scary so we stayed where we could touch. The current wasn’t strong so it was a nice experience. Somebody took a floaty and got wrecked (they were at the break).

Walk back wet so it cools you; the sun will dry you anyway. I dressed for bugs, which wasn’t necessary. Also, you’ll probably get tan lines from your tank top/shorts so keep that in mind.

I really did enjoy this beach. The lack of respect from visitors is what lowered my rating.

If you go please be considerate to the environment and acknowledge it’s condition.


6 days ago

Beautiful views, easy hike with kids!

on Haena Beach Trail

7 days ago

Loved the Bach! We were not fortunate enough to see any turtles - but no humans either ;) Had this awesome beach pool with crystal clear water for ourselves. Have to add to the earlier comments though that the hike - even with just some rain bevor is a mere mud hole... with mosquitos and stuff... The reward was worth it - but the hike was really not a pleasure... If you start and you hope it gets at least a little better after a while or the tarrain changes... nope... it does not - so don’t get your hopes up ;) Be sure to leave the beach early before dark.

7 days ago

pretty nice little hike, wouldn't recommend on a wet day. awesome scenery

When I read the review that you’ll get wet I assumed they meant walk through a stream, the water’s actually dripping from the roots in the ceiling. Reviews also say headlamps are necessary and they’re definitely not for the right cave (phone works) but could be nice for the left cave. We were fine anyways. Close toed shoes definitely necessary. My friend in vans slipped (not bad/doable) and I was fine in my timberlands.

The right cave is easy and more friendly because it’s short and just stops.

The left cave requires some low stances (watch your head) and traversing rocks. It also opens up to a huge tube a few times. There are reassuring orange arrows/dots depicting the way out (same way in). At the end of the tube there are a few holes which you physically could climb out of but I do not recommend. For one, where are you, two is that a maintained trail, three the signs specifically say exit through the entrance. So go back out through the cave.

Also be aware the weather may change by the time you’re out of the cave. Sunny for us when we went in and pouring when we came out. Car’s not far from the entrance so it was okay.

nature trips
8 days ago

Absolutely beautiful. I wouldn’t consider it as much of a hike as it is a lookout. That said, worth the stop. Please stay on the main trail, as you could be fined for walking off, but more importantly it keeps you and the local ecosystem safe. The right is wheelchair friendly, the left requires stairs (the right is a better view of the falls anyways). There is a bathroom and seems highly trafficked, but it was easy for us to take pictures around the people.

12 days ago

We hiked the loop portion clockwise and it was a quick 0.9 hike. Lovely foliage, no bugs and easy to see the trail. The trail was beautifully scented though the smell of wood smoke (campers?) crept in 1/3 into this slice of Hawaii heaven. Plenty of free parking along the road near the trailhead.

Great walk/hike so much to see and smell. It was a little overcast the day we went but still so amazing.

Great hike going was easy and the snorkeling was amazing. Cool remains of an old village and lots of wildlife. Saw a school of Dolphins really close to shore.
The hike back up was a little strenuous but totally worth it.

15 days ago

Beautiful overlook. This is a two level overlook - there is no trail at all.

Excellent snorkeling ! Easy to go down but a little more challenging on the way back since it’s 100% uphill (on the way back) and very humid at this time of the year. I would give a 4 for the hike and a 5 for the snorkeling.

17 days ago

Loved the old highway and one way bridges. Limited parking. Loved exploring the cove. Not a swimming place. Very dangerous waves

Enjoyable loop. Lots to see, so nobody complained about the climb coming out.

The nature trail, botanical garden, picnic area and the mountain hikes at Kalopa offer something for everyone! This is an underused gem of the island. Bring shoes that can tolerate a sometimes muddy terrain and mosquito repellant. Wear layers as —with many places in Hawaii— the weather may change rapidly. When we hiked (July) the wild ginger was in bloom on the perimeter trail and it was heavenly. Another tip: until AllTrails lists the other hiking trails, I recommend taking a photo of the map at the trailhead for navigation. The old growth Eucalyptus in this forest is Ent-like. Be prepared to be in awe.

The way down with proper shoes is fine. The snorkeling spot is fantastic even saw some dolphins. That being said we are pretty experienced hikers. We brought in 2.5L hydration packs and ate some granola bars down by the bay. I'm not sure if having a wet bathing suit on under our clothes or maybe dried salt on our skin, or even the Vog conditions, but I got really bad heat exhaustion on the hike back. You are basically walking up stairs that are made from loose gravel for about 1.5miles with no coverage whatsoever. The sun is just beating down on you and the UV index is considered extreme. We saw multiple people on the way back up in the same boat. Do not attempt the hike back up, during July/Aug btwn 12 and 3pm. I really can not stress this enough.

We were not dehydrated, we had plenty of water with us and we still experienced severe heat exhaustion. It took us 45mins to get down and over 90mins to get back out. There were a few trees around markers 5 and 4, they barely had any shade and they are covered in fire ants so you can't sit or lean. I honestly felt like we were in the hunger games and everything was trying to kill us. Again I'm from Florida and I live and hike in Colorado. I'm used to heat and high humidity. I hike in Colorado at much higher elevations and we are both in shape. We had done 6 other hikes in the past 3 weeks on Oahu and Kuawai that were double the distance and elevation gain with no issues. Be very careful attempting this hike in these conditions.

Easy waterfall, just walk out of the parking lot to see it. Cool Banyan trees at the top of the falls.

19 days ago

When you see pictures of Hawaii that aren’t just from beach resorts, this is what you think of. The black sand beach is spectacular and the hike is a fun in/out with the option to extend a little. If you can, plan to get in the water. Few places on earth as wholesome as being in the ocean on this beach

24 days ago

Really nicely maintained trail with paved paths through lush and beautiful rainforest. It was a short trail, but I think it's a must-do if you're visiting Hawaii. You can only see the falls from a distance though, so don't expect to get too close... You won't get wet.

29 days ago

I am giving 4 Stars because we have only been on BI for a week and this was our first hike. It might actually be a 5-star trail. We love that it is dog-friendly, 15 minutes from town, and a totally different landscape than Kona. We only did the short trail, but will be back to do a longer hike soon.

Beautiful beach at the end with multiple turtles. Well worth the trek. We did it with 2 adults and 2 teens. The trail was muddy at times but we could always find a way around when needed. We wore tebmva sandals and we were fine - although our feet were sore at the end! Bring water it gets hot on the trail! Would do it again in a heartbeat.

1 month ago

Beautiful trail!! You may have to stop from time to time just to take in the views.

This was a great snorkeling stop, but the hike proved to be challenging with the loose rock and uneven terrain. Bring lots of water!

1 month ago

A family friendly hike, super easy walk. Very lush and green, waterfall is breath taking.

off road driving
1 month ago

My husband and I took our rental Jeep out to the green sand beach. It was the last day of our honeymoon and I have to say it was my favorite part of the trip! We didn’t hike the trail but we highly recommend you get a vehicle with 4WD and drive out there. Beware - it’s a BUMPY ride! But so worth it. The whole drive is along the coastline and is absolutely gorgeous. When you get to the beach itself you will be amazed. There are beautiful cliffs and you can go in the very warm water. Give yourself at least a half day so you have time to get there and back and to really enjoy the beach and go in the water. Honestly so beautiful and a spectacular memory that I will hold near and dear to me!

1 month ago

Short and beautiful. No rain .

You can make this trail quite a bit longer by taking offshoots. Beautiful surroundings and quiet. The loop back up is a bit of a workout.

1 month ago

Excellent trail with beautiful surroundings

Not for the faint of the heart. We are from Denver and hike weekly and I would say moderate is a good description but be ready to get your heart rate up on the incline back up. Our gps says the hike is over 2 miles each way. Bring water and snacks. View at the bottoms is gorgeous and the water is pristine. We saw lots of fish, a sea turtle and an eel. We managed to arrive in between boat tours so it wasn’t crowded. Best on an overcast day or early. I wouldn’t recommend this inexperienced hikers or be prepared to take it slow. Also wear appropriate shoes, lots of loose rock.

Gorgeous Flowers.

Definitely a “moderate” grade hike. Took 40 minutes down to the monument. First third is hard packed dirt, several places of good shade. Middle third gets steeper, mostly rock base and less shade spots. The final third is steepest and is mostly loose rock except the last tenth of a mile. Not much scenery until the final third. No water at the monument so pack enough for the hike back out. Long sleeves were very helpful when hiking through the tall grass areas. The snorkeling was excellent. Best spot is right off the jetty in front of the monument. Tons of sea urchins to the right so go straight off and on. There is a ladder to help you exit.

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