EPIC 4-Day Hawaii Big Island Itinerary

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This 4-day Big Island itinerary is for travelers who want waterfalls, lava tubes, volcano views, Kona coffee, and amazing snorkeling all in one trip. The Big Island is one of the most wildly diverse islands I’ve ever visited, and it’s not the kind of Hawaii trip where you just plop on one beach and call it a day (although, absolutely no shame in that).

This island is huge, dramatic, and packed with completely different landscapes, which is exactly what makes it so fun to explore. In just four days, you can chase waterfalls, walk through lava tubes, explore Hawaiʻi Volcanoes National Park, snorkel beside colorful fish, sip Kona coffee, and end the trip swimming with manta rays at night. Casual, right?

The biggest tip I can give you: split your stay between Hilo and Kona. Hilo is lush, rainy, tropical, and closer to the waterfalls and Volcanoes National Park. Kona is sunnier, drier, and better for snorkeling, coffee farms, restaurants, sunsets, and the manta ray tour. And both have their own epic adventures to offer.

4-Day Big Island Itinerary

Day 1: Drive from Kona to Hilo

We flew Southwest from Maui to Kona and then drove straight to the Hilo side. Flights were insanely cheap using points (like 5,000 points cheap!), so even though flying into Hilo would have been more convenient, Kona made more sense for us.

If you’re doing the same route, I’d grab food before you leave Kona. Once you start the drive toward Hilo, there aren’t a ton of easy dinner stops, especially if you’re landing later in the day.

There’s a little area near the airport with poke, sushi, Kona Brewing, hot chicken, and a few other quick options. We went for Willie’s Hot Chicken, then came back to this area later in the trip for more food exploring.

Our VRBO was between Hilo and Hawaiʻi Volcanoes National Park, which ended up being perfect. We were close enough to Hilo for waterfalls and food, but also close enough to the park that going back at night didn’t feel impossible. After the 2-hour drive, we got in around 8 PM, crashed, and got ready for our first full day.

And yes, you will absolutely want a car for this itinerary. The Big Island is way too spread out, so I’d compare rental car prices before your trip and book early if you’re visiting during a busy season.

Day 2: Hilo, Waterfalls, + Volcanoes National Park

Morning: Coffee, Waterfalls, + Lava Tubes

Coffee

This day is not for the weak, but it is the kind of day that makes the Big Island feel so special! It’s a jam-packed day, but most of these stops are close enough together that the day flows surprisingly well if you start early.

Start the morning with Just Cruisin Coffee. I love a good Hawaiian coffee shop, and this one is an easy win because it’s a drive-thru. The line can get a little long, but for a day like this, having coffee and breakfast handled before the first waterfall is worth it.

We tried their cappuccino and cold brew, and both were so full of flavor. They were a little on the sweet side, so keep that in mind if you usually like your coffee less dessert-coded. Their breakfast sandwiches were also great and made this feel like a proper road trip fuel stop.

Akaka Falls State Park

From coffee, drive about 30 minutes to Akaka Falls State Park. If you only do one waterfall stop on the Hilo side, I’d make it this one. For non-residents, parking is currently $10 per vehicle, and entry is $5 per person, paid by credit card. There did seem to be parking just outside the park that could save you a few bucks, but we didn’t realize it until it was too late.

The loop trail is short, paved, and only about 0.4 miles, so you can see a lot without committing to a full hike. Plan to spend 30-45 minutes here unless you want to take your time with photos. The whole trail feels lush and tropical, with rainforest, bamboo, wild orchids, and waterfall views along the way.

The main event is Akaka Falls, a 442-foot waterfall that honestly feels even more dramatic in person. You’ll also pass Kahuna Falls, which is about 100 feet. Akaka Falls was our favorite waterfall of the day, and it’s the stop I’d prioritize if your morning is running behind.

Farmers Market

After Akaka Falls, head back toward Hilo and make a quick stop at the Hilo Farmers Market. It’s open 7 days a week and is perfect for grabbing fresh fruit, snacks, or something small before the next round of exploring. We grabbed guava, and they even cut it for us so we could eat it while walking around!

Wailuku River State Park

From the farmers market, drive about 10 minutes to Rainbow Falls, an 80-foot waterfall that cascades over a lava tube inside Wailuku River State Park. This is one of the easiest stops of the day because it’s not really a hike. You park, walk over to the viewpoint, take it in, and you’re good.

It’s a great option if you’re traveling with someone who wants waterfall views without a trail. You only need about 5-10 minutes here, which makes it easy to add without derailing the itinerary.

Boiling Pots and Pe’epe’e Falls are also part of Wailuku River State Park and are just a little over five minutes away. Similar to Rainbow Falls, this is more of a quick overlook than a big activity. When we went, the waterfall seemed a little dry, but I can imagine it looks much cooler during rainier stretches.

The Boiling Pots are a series of pools along the river that can look like they’re boiling when heavy rainfall makes the water turbulent. It’s beautiful to see from above, but definitely treat this as a viewpoint stop and pay attention to posted signs and conditions.

Kaumana Caves

After the Boiling Pots, hop back in your car for an 8-minute drive to Kaumana Caves. This stop feels completely different from the waterfalls, which is why I loved having it in the same day. You’ll climb down into a lava tube created by Mauna Loa in 1881, and it’s such a cool reminder that the Big Island is not just pretty, it’s geologically wild.

We had checked out a lava tube on the Road to Hana in Maui, but this one felt much larger and more rugged. Bring a flashlight or headlamp, wear shoes with decent grip, and don’t go farther than you feel comfortable. It gets dark fast in there.

Afternoon: Winery, Thai Food, + Volcanoes National Park

Volcano Winery

From Kaumana Caves, start making your way toward Volcano. The drive to the entrance of Hawaiʻi Volcanoes National Park is about 45 minutes, so this is where the day shifts from quick Hilo-side stops into the bigger national park portion of the itinerary.

Since we knew we’d be exploring for a few hours, we made two important pre-park stops: wine and lunch. Priorities.

First up was Volcano Winery, which ended up being such a fun stop. They have unique wines and even a couple of meads, so a tasting is the way to go if you want to try a little bit of everything. We sampled pinot noir, Volcano red, Hawaiian guava-grape, macadamia nut honey mead, and an infusion tea wine mead.

I usually only like meads in small doses because they can be thick and syrupy, but these were surprisingly light. The macadamia nut honey mead was hands down my favorite, so naturally we grabbed two bottles to take home.

If you’re not a wine person, you could skip this and head straight to lunch, but I thought it was a really cute way to break up the drive.

Lunch

After your tasting, head over to Thai Thai Bistro & Bar. This is a great pre-park lunch because the portions are generous and the food actually keeps you full. Remi and I shared the Thai Thai special curry with shrimp, and it was stellar. Even splitting it, we were full for several hours.

Volcanoes National Park

Now it’s finally time for Hawaiʻi Volcanoes National Park, which is easily one of the biggest reasons to visit the Big Island and one of my favorite parts of this 4-day Big Island itinerary.

Entry typically costs $30 per vehicle and is good for 7 days. If you have the America the Beautiful National Parks Pass, it’s free. There are two national parks on the Big Island and one on Maui, so if you’re island hopping and plan to visit all three, the pass can be very worth it (snag it here).

The park protects some of the most unique geological and cultural landscapes in Hawaii, including Kīlauea and Mauna Loa, two of the most active volcanoes in the world. It stretches from sea level all the way up to 13,681 feet, so even within the park, the scenery changes a ton.

Before you get to the park, I highly recommend downloading the Shaka Guide app and purchasing the Hawaiʻi Volcanoes National Park Tour. It’s super affordable and makes the park so much easier to understand while you’re driving around.

The app uses GPS and can be downloaded ahead of time so it works offline, which is clutch because service can be spotty. It tells you what you’re passing, which stops are worth your time, and which ones you can skip if you’re getting tired.

By this point in the day, that kind of decision support is honestly a gift.

App or not, these were a few of our favorite stops:

• Volcano steam vents
• Sulfur banks hike
• Devil’s Throat Crater
• Pauahi Crater
• Kilauea Iki Overlook
• Muliwai O Pele

Evening: Volcanoes National Park Take Two

When we visited, Thurston Lava Tube and Puhimau Crater were closed, which was such a bummer because they’re two of the more popular parts of the park. If they’re open during your trip, I’d absolutely add them to your route and adjust the rest of the day around what you’re most excited for.

After the afternoon in the park, we went back to our rental for a nap. We were so beat from the full day of exploring that once we laid down, getting back out was a mental battle. But I’m so glad we did, because experiencing Volcanoes National Park at night was one of the most unforgettable parts of the trip. It’s one of the best things to do near Hilo and one of the best things to do on the Big Island, period.

The park is open 24 hours, but lava viewing changes constantly, so check the current eruption-viewing conditions before you plan a nighttime visit. When we went, the stop right past Devastation Trail was our favorite viewpoint, but it included about a 1-mile walk and took us roughly 20 minutes each way. Bring a headlamp; it’s one of the musts on my Hawaii packing list for this exact reason.

We went around 9:30 PM on a Tuesday, and it was still a little crowded. If you can handle going later, you may have a calmer experience, but please only do that if you feel comfortable driving and walking in the dark.

If there is visible lava during your visit and you only want to make the trip to the park once, consider going for sunrise. That way you can experience the park while it’s still dark, then explore more once the sun comes up. But if you have the energy for a separate night visit, I’d do it. Seeing the glow after dark was such a “WOW” moment that I will truly never forget.

On your walk to the eruption site, turn off your light for a moment and look up to enjoy the magic of the night sky without all of the light pollution. It’s so beautiful and clear that you can actually see the Milky Way!

Day 3: Drive from Hilo to Kona + Relax

Morning: Coffee + Drive

Day 3 is intentionally slower because Day 2 is a beast. You can use the morning to finish anything you missed around Hilo, sleep in a little, or just start making your way back to Kona.

If you have extra time and want a low-key activity, this is a great day to add a Kona coffee farm tour before settling into the sunnier side of the island.

Before the drive, we stopped at The Sippin Siren for coffee and breakfast. From our VRBO in Keaau, the drive to Kona was about 2 hours; from Hilo proper, it’s closer to 1.5 hours.

Afternoon: Eat + Relax

Lunch + Brewery

Once we got to Kona, we checked into the Holiday Inn Express, which was one of the more affordable options we found! It wasn’t a luxury resort situation, but the location was convenient, the stay was easy, and it worked really well for this 4-day Big Island itinerary. If you’re comparing places to stay, you can check Kailua-Kona hotel options here.

For an easy first stop, head to Ola Brew for a cider flight. Their Kona Gold Pineapple and Dragonfruit Lemonade ciders were so good!

For lunch, we hit up Umekes, and WOW. The seafood was so fresh we ate here twice. Poke is a must-eat food in Hawaii, and this was some of the best I’ve ever had. Remi and I split the Big Boy plate with two types of poke, two servings of rice, and two sides, and it was the perfect order for sharing.

They had tons of poke options, but we went with Da Avo, Hottie, and the poke of the day and had no regrets. Also, their cocktails were surprisingly fun. The Fake Crack mezcal drink was a winner.

Relax with Oceanfront Happy Hours

If yesterday wore you out (same), this is the part of the itinerary where you’re allowed to relax. We took a nap in our room before heading back out for oceanfront happy hours, and honestly, it was necessary.

Huggo’s on the Rocks was our first stop for waterfront views, chill vibes, and Mai Tais. It’s an easy place to linger for a bit, especially if you want that classic “drink by the ocean” Kona moment.

Next up was Don’s Mai Tai Bar at the Royal Kona Resort. We sipped lava flows (piña coladas with mango, strawberry, guava, or lilikoi) and snacked on coconut shrimp. This whole evening was low-effort, which is exactly what you need after the Hilo side of the itinerary.

Not ready to call it a night? You can keep hopping around Kona, but I wouldn’t overdo it. Day 4 ends with the manta ray snorkel, and you’ll want energy for that.

Day 4: Pu’uhonua O Honaunau National Historical Park, Snorkeling, + Manta Rays

Morning: Coffee, National Park, + Snorkel

Coffee

Start your final day with an ube latte or cold brew from HICO Coffee. The drinks are pretty and fun, but if you like sweeter coffee drinks, you may want to add an extra flavor.

Pu’uhonua O Honaunau National Historical Park

From HICO, make your way to Pu’uhonua O Honaunau National Historical Park. This is one of those stops that adds more meaning and history to the trip, which I really appreciate after several days of scenery and adventure. Bring your snorkel gear (linked my fave snorkel set that packs up easy and is so cute!) because Two Step is right next door, and pack water shoes since the entry around the lava rocks can be rough on your feet.

This place has been sacred for centuries, serving as a refuge for those who broke kapu (taboo) laws or were exiled from their home islands. It was also a safe haven for families displaced by famine or natural disasters, so it’s worth slowing down here.

We spent about an hour here, but you can take more time if you want to read the signs and really absorb the site. There’s parking on-site, and we left our car there while we walked over to Two Step for snorkeling afterward.

It costs $20 per vehicle to enter the park, but again, if you have the America the Beautiful National Parks Pass, it’s free!

Snorkeling at Two Step

Right next door is Two Step, one of the most popular snorkeling spots on this side of the island. There isn’t much sand, so people set up on the lava rocks, which is not exactly plush beach day energy, but the water is the reason you’re here. If you’re bringing your own gear, this is where a comfortable snorkel set and reef-safe sunscreen come in handy.

There are plenty of tropical fish to check out, and if you go early in the morning, you may even spot sea turtles or dolphins. Just make sure to keep a respectful distance from all wildlife and check ocean conditions before getting in. This is not a spot where I’d force it if the water looks rough.

Refresh + Kona Brewing

After snorkeling and snacks, head back to your place to shower and reset before dinner. Then make your way to Kona Brewing. It’s touristy, sure, but I still think it’s a must for a Big Island itinerary. They have great beers, and the food is so much better than average pub fare.

We did their roasted garlic and pizza rolls with homemade ranch, but everything from their wings to pizza looked and sounded amazing.

They have a great selection of brews, from IPAs to light, crisp ales. The brewery itself is gorgeous, and if you have the time, they currently offer daily brewery tours from 12 PM to 5 PM. Book ahead if that’s high on your list.

Evening: Night Swimming with Manta Rays

Now it’s time for one of the best things to do in Kona and genuinely one of the coolest experiences you can have in Hawaii: swimming with giant manta rays at night. If you only book one paid activity on the Big Island, this would be my pick. It’s unique, memorable, and so different from anything else on this itinerary!

The mantas come here for plankton, which is their main food source. Plankton is drawn to light, so on the tour you hold onto a floating board with lights that help draw plankton toward the surface. Then the manta rays glide in to feed beneath you. I know that sounds slightly terrifying if you’re picturing dark open water, but it was so much more peaceful than I expected.

This experience was truly epic (peep some of it in my Big Island recap video). For our tour, the boat ride to the snorkel spot was only about 5 minutes, and we had around 25 minutes in the water with the mantas. That was plenty of time to feel amazed without getting too cold or overwhelmed.

If you’re nervous about snorkeling at night, I get it. I was too. But the water wasn’t too deep where we went, and there were several other tour groups in the same general area, so you’re not floating out there alone in total darkness. Once the mantas showed up, I honestly forgot to be nervous.

This experience was just as exciting, and honestly less terrifying, than swimming with sharks on Oahu’s North Shore. Very different energy, same “I can’t believe I just did that” feeling.

Additional Recs For Your Hawaii Big Island Itinerary

If you have more than four days, or if you want to swap out one of the slower Kona stops, these are a few other tours I’d consider. I’d still keep the manta ray snorkel as the top priority, but these are great add-ons depending on your travel style:

• Atlantis Submarine— A fun option if you want to see marine life without snorkeling or diving. You’ll descend below the water and get a totally different perspective on Kona’s reef life.
• Kona Coast Helicopter Tour— If you want a splurge, seeing Hawaii from above is always magical. This one focuses on the Kona coast, beaches, and bays. If you’re island hopping and only want to do one helicopter tour, I’d still compare this with Kauai, because Kauai from above is unreal.
• Whale Watching Tour— If you’re visiting during whale season, this would be such a good add-on. Tours are seasonal, so check the dates before getting your heart set on it.
• Kona Snorkeling Tour— A great option if you want to reach better offshore snorkeling spots without figuring it all out yourself. This can be especially nice if ocean conditions make you nervous or you’d rather have gear, guidance, and logistics handled.
• Kona Coffee Farm Tour— Perfect if you want something relaxed and very “Kona.” You’ll learn about the growing and roasting process, sample coffee, and get a slower break from beach and boat activities.

Getting Around the Big Island

You really need a rental car for this Big Island itinerary. The island is huge, the best stops are spread out, and having your own car gives you the flexibility to chase waterfalls, pull over for snacks, and shift plans if weather or park conditions change.

Where to Stay on the Big Island

For this route, I’d split your stay between the Hilo side and the Kona side if you can. Hilo or Volcano is best for waterfalls, lava tubes, and Hawaiʻi Volcanoes National Park, while Kona is best for restaurants, snorkeling, coffee farms, sunsets, and the manta ray tour.

We stayed in a VRBO near Hilo (the one we did is no longer available, unfortunately) and then moved to the Holiday Inn Express in Kona. You can also browse Kailua-Kona stays here.

Are you ready to experience this epic 4-day Big Island itinerary?!

Four days on the Big Island flew by, and I already can’t wait to go back. This island is not the easiest Hawaii island to casually wing because everything is so spread out, but that’s also what makes it feel so rewarding!

If you’re craving an adventurous Hawaii trip with a little bit of everything, I hope this 4-day Big Island itinerary helps you plan something incredible. Let me know what you’re most excited about!

Before you go, be sure to follow me on Insta @guidedbydestiny and check out some of my other Hawaii posts:

2 Weeks Island Hopping in Hawaii

Free Things to Do on Oahu

Things to do in Lahaina