12 Epic Things to Do on the West Side of Oahu
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The west side of Oahu is where you can escape the crowds and discover a side of the island that feels a little more off-the-beaten-path. From hidden beaches to historic landmarks and local food spots, the west side of Oahu has a lot to offer travelers looking for something beyond the usual tourist spots.
In this guide, I’m sharing the best things to do on the west side of Oahu, including scenic hikes, laid-back beaches, delicious local eats, and unique experiences that give you a true taste of island life. Whether you’re into exploring nature, soaking in stunning views, or finding that perfect sunset spot, the west side of Oahu is full of surprises that are worth checking out!
Fun Things to Do on the West Side of Oahu
1. Electric Beach
Electric Beach is one of my favorite spots on the west side of Oahu! Known for its crystal-clear waters and vibrant marine life, it’s a great spot for snorkeling and diving, but fair warning—it’s not for beginners. The currents can get strong, so always check conditions before going in. The beach gets its name from the nearby power plant, which attracts tons of tropical fish!
One time we went, the water was way too rough for us to get in, but another time? We were literally surrounded by a pod of dolphins, and it was one of the most magical experiences ever!
2. Mauka Warriors Luau
The Mauka Warriors Luau is such a fun and immersive way to experience Hawaiian culture. Before the show starts, you can wander through a little market full of local vendors and check out cultural experience stations where you can try things hands-on—think weaving, hula, or learning a bit about Hawaiian history.
Then comes the food: a huge buffet with all the traditional Hawaiian dishes you could imagine. And finally, the main event—the luau itself. We were honestly blown away. The performers, the music, the energy—it all comes together in such a lively and unforgettable way!
3. Ko Olina
There are so many things to do in Ko Olina—from shopping and dining to swimming in the lagoons, it’s such a perfect little spot to spend the day. The shops here are seriously amazing! I brought back so many cute outfits and jewelry from Mahina, and honestly, I was shocked at the prices—they were super reasonable. I stocked up on so much jewelry without feeling guilty about it!
When it comes to food, happy hour at Monkeypod is always a go-to. Their mai tais (with that famous lilikoi foam!) are some of the best on the island, and their pizzas never disappoint. If you’re in the mood for something a little more upscale with stunning water views, Mina’s Fish House at the Four Seasons is incredible—we loved everything about our dinner there.
And of course, you can’t miss the Ko Olina lagoons. They’re calm, beautiful, and perfect for swimming or just floating around. Parking can be tricky, so definitely get there early to snag a spot if you’re not staying nearby.
4. Ka’ena Point Trail
Ka’ena Point Trail is such a hidden gem on the west side of Oahu. It’s about 5 miles round trip if you do the full hike, but you can always turn around sooner if you’re not feeling up for the whole thing. We did the whole thing and spent about 2 hours doing it with lots of stops for pics.
There’s zero shade, so definitely bring sun protection, water, and maybe a hat. I’d recommend starting early in the morning to avoid the heat. The trail itself is relatively flat and easy to moderate, with some rocky spots, and the views are incredible the whole way.
And a pro tip: wear your bathing suit under your clothes or bring it along, because at the end of the trail you can take a dip in the nearby tide pools, it’s so refreshing and totally worth it! Wildlife lovers, keep your eyes peeled for native birds and even monk seals lounging on the rocks sometimes!
5. Puʻu O Hulu Trail or Pink Pillbox Trail
Pink Pillbox Trail is a short but super rewarding hike (it’s one of the best free things to do on Oahu!), only about 1.3 miles round trip. Again, there’s no shade, so I’d go early in the morning or closer to sunset—it makes for some gorgeous lighting for photos too!
The trail is moderate, with a few steep sections. The main highlight, of course, is the view from the top of the pillboxes—the ocean, coastline, and mountains all stretching out in every direction.
6. Maili Beach Park
Maili Beach Park is such a chill spot on the west side of Oahu. It’s a long stretch of soft sand with calm turquoise water, perfect for swimming, sunbathing, or just hanging out for a beach day.
There’s usually plenty of space, so it never feels crowded like some of the more touristy beaches. The park has picnic tables, showers, and restrooms, so you can easily spend the whole afternoon here. It’s also a great spot to catch a local sunset—the sky lights up in the prettiest colors. Bring snacks, beach chairs, and you’re set for a relaxing day by the water!
7. Mermaid Caves
The Mermaid Caves are definitely one of the more unique things to do on the west side of Oahu, but they’re not the easiest to find. You’ll access them near Kalaniana’ole Beach Park (previously known as Nanakuli Beach Park), and it’s best to go during low tide—seriously, don’t try it when the tide is high because the water can rush in fast. This is one of those things that can be dangerous, so you really have to know what you’re doing or be with someone who does.
Once you climb down into the caves, you’ll see why people love them—the sunlight filters through openings in the rocks, making the whole space glow in the most magical way. It really does feel like something out of a fantasy movie.
Just be cautious with your footing since it can get slippery, and wear water shoes if you have them. Even if you don’t go inside, the surrounding beach is beautiful and worth a stop.
8. Kalaniana’ole Beach Park
This is where you’ll find the Mermaid Caves, but it’s also a beautiful spot to just hang out and enjoy the beach itself. When we visited, we even spotted a Hawaiian monk seal lounging on the sand—such a special sight since they’re native and endangered!
The beach here has that same chill, local vibe you’ll find throughout this part of Oahu, and it’s perfect for relaxing or swimming when the tide is calm. There’s plenty of space to spread out, and the views of the coastline are stunning. Just make sure to always keep your distance if you happen to see a monk seal—they’re protected and deserve their beach day too!
9. Experience the Local Coffee Scene
I was honestly so impressed by the coffee scene on this side of Oahu, there’s even a Local Joe location, which happens to be one of my favorite coffee shops in Honolulu too!
But the real standouts were the mobile coffee shops scattered around the area. Specifically Aloha Brew Coffee Bar and A Little A Latte Coffee Co. They were so freaking cute, and the drinks were both creative and delicious. When we visited in the fall, we couldn’t resist trying all the pumpkin and cookie butter flavors!
10. Surf at Wai Kai
If surfing is on your Hawaii bucket list, Wai Kai is such a fun spot to check out! It’s not your typical beach surf session—it’s a surf park with a massive, controlled wave that’s perfect for all levels. You can book lessons if you’re new to surfing or just want to get comfortable on the board.
Even if you’re not hitting the waves, it’s worth hanging out here—there’s food, drinks, and it’s cool to watch other people take on the wave. It’s one of those unique experiences that lets you enjoy the surf culture of Hawaii in a more relaxed, beginner-friendly way.
11. Local Markets
One of my favorite finds on the west side was the Thursday Farmers Market at Wai Kai in Ewa Beach. It’s such a fun community event with tons of food vendors, local makers, and small businesses all set up in one spot.
There’s a big open area where you can lay out a blanket, enjoy your food, and just soak up the good vibes. They even have a DJ spinning music, and it’s super family- and pet-friendly, which makes it feel so warm and welcoming. We loved this market so much! It was perfect for spending a couple of hours just eating, shopping, and relaxing by the water.
12. Boat Tour
On my first trip to Hawaii, we did a boat tour from the west side, and it ended up being one of our favorite experiences of the entire trip. There are a bunch of options to choose from, but the most magical one has to be the Wild Dolphin Watching and Snorkel Safari—nothing compares to being out on the ocean surrounded by dolphins in their natural habitat.
If you’re looking for something a little different, you can also try the Afternoon Turtle Snorkel Sail or a Sunset Cocktail Cruise with appetizers. Whether you’re snorkeling, spotting dolphins, or just enjoying the views, getting out on the water is hands down one of the best ways to experience the west side of Oahu.
Where to Stay on the West Side of Oahu
If you’re staying on the west side of Oahu, chances are you’ll want to be in Ko Olina. It’s one of those places you don’t really have to leave if you don’t want to — everything from beaches and lagoons to shopping and dining is right there. The resorts are stunning, and each has its own lagoon. I’m not saying it’s cheap to stay here, but it’s definitely worth it.
Here are a few great options:
- Four Seasons Resort Oahu at Ko Olina – Pricey, but wow is it breathtaking. If you’re down to splurge, this is the move.
- Aulani, A Disney Resort & Spa – Amazing for families! You get that Disney magic mixed with Hawaiian culture, plus tons of kid-friendly amenities.
- Marriott’s Ko Olina Beach Club – The most affordable of the three resorts. It feels a little dated, but you still get access to a beautiful lagoon and all the essentials.
If you don’t mind staying just outside Ko Olina:
- Hampton Inn & Suites Oahu Kapolei – About a 20-minute drive from Ko Olina. It’s more budget-friendly, has free parking, and no resort fee — such a win if you’re trying to save a bit!
Check out all available options for your dates here!
Which of these activities are you checking out first?!
The west side of Oahu might not get as much attention as places like Waikiki or the North Shore, but that’s honestly part of what makes it so special. It’s a little more laid-back, a little less crowded, and still packed with so many incredible experiences—from snorkeling with dolphins to catching sunset views at the Pink Pillbox.
I hope this guide helps you plan your adventure! Before you go, be sure to follow me on Insta @guidedbydestiny and check out some of my other Hawaii blog posts:
Amazing restaurants in Kailua and Kaneohe
Best things to do on the North Shore
