View from Around the World: Chasing Royal Light in Thailand, Phraya Nakhon Cave

If you’ve ever dreamed of stumbling upon a place that looks like it belongs in a fantasy film — complete with a sunbeam spotlight, ancient royal pavilion, and towering cave walls dripping with mystery — then let me introduce you to Phraya Nakhon Cave, one of Thailand’s most magical hidden gems. Trust me, as a seasoned travel blogger who’s traipsed across a fair share of caves, temples, and jungles — this one hits differently.

You’ll find Phraya Nakhon Cave inside Khao Sam Roi Yot National Park, about 45 minutes south of the more well-known beach town of Hua Hin, along Thailand’s sun-kissed Gulf coast. The park itself is known for its rugged limestone peaks, mangrove swamps, and sleepy fishing villages, but the real treasure lies hidden behind a mountain and under a cave ceiling — quite literally.

Let me be clear — this isn’t your typical “walk up, snap a photo, and leave” tourist spot. Reaching the cave is a mini-adventure in itself, and that’s part of the charm.

Start at Bang Pu Village (Laem Sala Beach Pier) – This is your launching point. From here, you have two options:

By boat: A short (and scenic) long-tail boat ride will drop you at **Laem Sala Beach**. This is especially handy in the heat or if you’re travelling with kids or anyone not up for a hike.

By foot: A steep-ish but doable 20–30-minute trek over a forested headland trail.

From Laem Sala Beach: Once you arrive, it’s time for the real climb — a 430-metre uphill hike to reach the mouth of the cave. Yes, your legs will complain. But once you step inside? You’ll forget all about them.

Ahh, where do I begin? Phraya Nakhon Cave is actually made up of two main sinkholes, which allow natural light to pour in, illuminating the cave’s centrepiece: the Kuha Karuhas Pavilion.

This ornate, Thai-style structure was built in **1890 for King Rama V**, and it looks straight out of a storybook. Picture this: a golden royal pavilion bathed in soft sunlight, surrounded by green foliage and dramatic cave walls. It’s the kind of scene that stops you in your tracks.

Fun fact: The pavilion has also hosted multiple royal visits over the years — it’s literally a place where kings have stood.

If you want to witness the light shaft moment — that ethereal beam of sunlight that makes the pavilion look like it’s touched by heaven — aim to be inside the cave between 10:30 a.m. and 11:30 a.m., depending on the season.

The sunlight filters directly through the opening above, creating an almost spiritual vibe. It’s truly a photographer’s dream (and yes, your Instagram will thank you).

Bring water. There’s no hydration fairy on the trail, and you’ll need it after the climb.

Wear proper shoes. Not flip-flops, please. The rocky trail to the cave can be slippery, especially if it rained the day before.

Entrance fee. Entry into Khao Sam Roi Yot National Park costs around 200 baht for foreigners (about £4-5). Well worth it.

Opening hours. The cave is generally accessible during daylight hours, but check locally for any closures or weather-related updates.

If you’ve got time, the national park offers more than just this magical cave:

Thung Sam Roi Yot Freshwater Marsh – Great for birdwatching.

Sai Cave – Another hidden gem for the cave lovers.

Sam Phraya Beach – Quiet, peaceful, and perfect for a post-hike nap.

Phraya Nakhon Cave isn’t the easiest place to get to — and that’s exactly what makes it so rewarding. It’s the kind of travel experience that feels earned. With every step, every bead of sweat, you’re getting closer to something truly special — a sight that few tourists see and one you won’t soon forget.

So if you find yourself wandering through Thailand’s quieter southern coast, don’t miss the chance to discover this hidden royal retreat inside a cave. Because sometimes, the best adventures are the ones hidden behind a hike and a little mystery.

Let me know if you’ve been or if it’s now officially on your bucket list!