4 Islands Tour vs Hong Island Tour Krabi: Which Island Hopping Trip Should You Book?

Both depart from Ao Nang or Krabi Town. Both promise limestone cliffs, turquoise water, and a full day of island hopping. Both are consistently ranked among the top things to do in Krabi. So which one earns your one boat day?

Short answer: 4 Islands Tour Krabi is the shorter, more affordable, higher-rated classic — Chicken Island, Tup Island, Poda Island, and Phra Nang Cave Beach in a tight 6-hour loop. Hong Island Tour Krabi is the longer, more scenic option built around the hidden Hong Lagoon, generally considered a quieter, more nature-focused alternative to the busier Phi Phi routes. Here's the full breakdown.

Quick Comparison Table

What You're Actually Booking: 4 Islands Tour Krabi

4 Islands Tour Krabi is the classic, tightly-packed Krabi day trip — four distinct stops in a single 6-hour outing, by speedboat or traditional longtail boat.

What the day looks like:

• Hotel pickup and a morning meeting at the pier in Ao Nang
• Snorkeling stop at Chicken Island, named for its rock formation shaped like a chicken's head
• The natural sandbar walk at Tup Island, where a shallow strip of sand connects it to neighboring islands at low tide
• Lunch and beach time at Poda Island, known for powder-white sand and crystal-clear water
• A stop at Phra Nang Cave Beach near Railay, with its limestone cliffs and Princess Cave shrine
• Return to Ao Nang pier by mid-afternoon

Why people love it: It's efficient — four genuinely different, photogenic stops packed into half a day, which suits travelers who don't want to give up their whole day to one tour. The Tup Island sandbar walk in particular is one of the most photographed moments in Krabi. It's currently rated 5/5, though on a smaller review base of 3.

Where it falls short: Because it's one of Krabi's most established routes, it also tends to draw bigger crowds at each stop compared to less-trafficked alternatives. The included meal is a "mini buffet" rather than a full beach buffet spread.

What You're Actually Booking: Hong Island Tour Krabi

Hong Island Tour Krabi runs longer and reaches further into Than Bok Khorani National Park, built around a lagoon that's genuinely hidden — boats reach it only through a narrow passage between limestone cliffs.

What the day looks like:

• Hotel pickup from Ao Nang or Krabi Town, then departure by longtail or speedboat
• A visit to Hong Lagoon, entered through a narrow cliff passage — one of the most photographed spots in the whole tour
• Time at Hong Island itself — swimming, sunbathing, or a hike to the 360° viewpoint over the archipelago
• Snorkeling at Lading Island, followed by a relaxed stop at Pakbia Island's beach and sandbanks
• A full Thai buffet lunch served on the beach
• Return to the pier and hotel drop-off by late afternoon

Why people love it: The lagoon is the standout — it's a genuinely different kind of scenery from the open-water island stops on most Krabi tours, and the site's own overview positions it as a deliberately calmer, more nature-focused alternative to the busier Phi Phi routes. With 15 reviews at 4.53/5, it also has the deeper track record of the two.

Where it falls short: It runs two hours longer than the 4 Islands Tour and costs more at every tier, plus the national park fee is higher (฿300 vs ฿200 per adult). If you're short on time or budget, that adds up.

Head-to-Head: The Factors That Actually Matter

Price: 4 Islands Tour is cheaper across the board — ฿850 vs ฿1,200 for longtail, ฿1,100 vs ฿1,500 for speedboat. If budget is the deciding factor, this is the clear winner.

Time commitment: 4 Islands Tour wraps in 6 hours; Hong Island runs 8. If you want your afternoon free for something else, 4 Islands is the better fit.

Crowds: Hong Island is positioned — including in its own product description — as the quieter, more peaceful option compared to busier routes. If avoiding crowds is a priority, this is worth the extra baht.

Scenery type: 4 Islands gives you variety — a rock formation, a sandbar, a beach, and a cliff-and-cave beach in one trip. Hong Island gives you depth — one standout lagoon experience plus supporting island stops. Different kind of "wow," not a better or worse one.

Track record: Hong Island has the stronger review base (15 reviews, 4.53/5) simply from being more established, though 4 Islands currently holds a perfect 5/5 on its smaller sample.

Meal quality: Hong Island includes a full beach buffet; 4 Islands includes a mini buffet meal. If lunch matters to your day, Hong Island edges ahead here.

Private tour flexibility: Hong Island also offers a private speedboat option (from ฿17,000 for up to 15 people) if you want a flexible, exclusive itinerary — 4 Islands doesn't currently list this option.

So Which Should You Book?

• Book 4 Islands Tour Krabi if: budget and time matter, you want maximum stop variety in a shorter day, or you're combining it with another half-day activity.
• Book Hong Island Tour Krabi if: you want a calmer, less crowded experience, the hidden lagoon appeals more than a checklist of islands, or you're happy to spend a full day and a bit more for it.
• Have more than one day in Krabi? Do both. They cover genuinely different terrain — one is a fast-paced multi-island loop, the other a slower, lagoon-centered day — so doing both isn't repetitive.