🔄 Updated 21 Jun 2026
What makes the Chumphon–Ranong trip fun is that it hands you two different worlds within a short drive. Chumphon is the Gulf of Thailand side: a long line of coast, sandy beaches, seafood, and robusta coffee. Ranong is the Andaman side: heavy rain, green forest, a natural hot spring right in the middle of town, and islands with clearer water than the Chumphon coast. Drive along Highway 4 (Phetkasem) through a short stretch of hills and the whole atmosphere shifts. This plan keeps day one as an easy warm-up in Chumphon, day two crosses to Ranong for the hot spring and a waterfall, and day three gives a full day to the sea at Koh Phayam.
Before you set off
Ranong is known as the rainiest place in Thailand — eight months of rain, four of sun, as the local saying goes. The clear-sea, low-wave window that's good for heading to Koh Phayam runs November to April, especially March–April when there's little rain and the sea is calm. During the monsoon (May–October), boats are cancelled on some days. If you come then, lean on the hot spring and the waterfalls, which you can still enjoy in the rain, and keep the island as a bonus for whenever the sky clears.
The 3-day, 2-night plan at a glance
The idea behind the plan is to travel east to west, then close out at the sea. Day one stays on the Chumphon side at an easy pace — Hat Sai Ri, the Krom Luang shrine, and seafood — with the first night in Chumphon. Day two is an early check-out, a drive across the hills to Ranong, a waterfall stop along the way, then into Ranong town to soak in the Raksawarin hot spring, with the second night in Ranong town. Day three is a full day out at Koh Phayam by boat, back to the mainland in the evening, then the trip home. This rhythm suits people driving their own car, since public transport between the provinces and out to the sights is limited.
- Day 1 — Chumphon: Hat Sai Ri, the Krom Luang shrine, seafood at Pak Nam, overnight in Chumphon town
- Day 2 — drive across the hills to Ranong, stop at a waterfall, soak in the Raksawarin hot spring, overnight in Ranong town
- Day 3 — a full day by boat to Koh Phayam in the Andaman Sea, then the journey home
- Chumphon–Ranong drive — roughly 120–130 km, about 2 hours' driving (allow extra for the hill section)
Warming up in Chumphon: Hat Sai Ri and Gulf seafood
Across the hills to Ranong: Ngao Waterfall and the Raksawarin hot spring
Out to Koh Phayam: a full day in the Andaman Sea
If it pours on island day
Ranong rains easily, and the boats out to the island depend on the waves. If the sky doesn't clear on day three, switch to a land day instead. Head to the Por Rang hot mineral spring inside Ngao Waterfall National Park, walk to Punyaban Waterfall (only about 10 minutes from the airport), or cross over to the grass-hill viewpoint — a completely different mood, but still a full day.
Book the activities in your Chumphon trip ahead
Booking online ahead on Klook or GetYourGuide is usually cheaper than the gate and skips the queue. Pick only the experiences you actually want — prices and availability are shown live on each site.
Which Ranong hot springs can you soak in?
Ranong is a genuine mineral-water town with several natural hot springs. The easiest to reach, and the most free, is Raksawarin in the middle of town. But if you have time to spare, there are other springs spread around the province to pick from according to your style — both natural soaking pools in the forest and resort onsens that charge extra.
Raksawarin Hot Spring
A natural hot spring in the middle of town, clear and without a sulfur smell, with free foot-soaking all day. If you want a full soak, there's an inner zone that runs in timed sessions for a fee in the low tens of baht.
Por Rang Hot Mineral Spring
A mineral spring inside Ngao Waterfall National Park, about 10 km from town, with a quieter, more natural feel than Raksawarin — good for anyone wanting to escape the crowds.
Resort onsens
Many resorts in Ranong pipe hot mineral water into the rooms or build private onsen pools. Good for anyone who wants to soak in comfort without sharing — you pay more, but it's private.
Where to eat along the route
This route gives you two styles of food. The Chumphon side is Gulf seafood and robusta coffee, while Ranong carries a blend of Hokkien Chinese and Burmese flavors. The list below is ordered by where you'd likely stop along the trip, not a ranking of which place is better than another. Double-check each spot's closing days and opening hours before you go to be sure.
Krua Je Ang, Pak Nam Chumphon
A seafood restaurant along the road to the Krom Luang shrine, with fresh ingredients from local small-scale fishermen. Plenty of standout dishes — fried fish, sour curry, and spicy salads. A natural lunch stop on day one that fits the route.
Mae Mai Seafood
A seafood restaurant along the Chumphon–Pak Nam road with a relaxed feel and a full seafood menu — blue swimming crab, prawns, squid. The kind of place locals bring guests to often.
Southern khanom jeen, Chumphon morning market
A proper southern breakfast — khanom jeen with bold crab curry, eaten with fresh local vegetables. A light, local way to open the day before you set off.
Robusta Station
A roadside café on Phetkasem Road in Chumphon, using carefully selected Chumphon robusta beans. There are community souvenirs too — roasted coffee and southern curries to take home. A good stop before leaving town for Ranong.
Ranong Hokkien noodles
Yellow noodles stir-fried Hokkien style, with the rounded, southern-Chinese flavor that Ranong does well. A day-two lunch that tastes of the town once you've crossed the hills.
Thap Li steamed buns
A well-known snack on the way into Ranong — steamed buns packed with both sweet and savory fillings. The shops line up around Thap Li, perfect to grab for the road or as a souvenir.
Ranong town seafood
Ranong sits on the Andaman Sea, so the seafood is fresh and cheap. Oysters and crab are the town's specialties. A good dinner on day two before heading to the island.
Beachfront spot on Koh Phayam
A beachfront restaurant on the island — eat seafood with your toes in the sand, looking out at the Andaman Sea. Prices run a touch higher than the mainland because of the cost of shipping to the island, but the setting is worth it.
A coffee café in Ranong town
Ranong has small cafés in town to stop at after a soak in the hot spring. Some roast southern beans themselves, with a chill enough mood for sitting out the late afternoon.
Ranong evening market
Friendly-priced dinner — savory dishes, sweets, and fried snacks. Good for a long graze, and ideal on the second night if you want to eat easy on the wallet near your stay.
Where to stay for this plan
This plan involves two stays. The first night in Chumphon to make the most of the beach and seafood; the second night in Ranong to be close to both the hot spring and the Koh Phayam pier. Pick your zone based on where you need to go the next morning, and you'll save a lot of early-morning driving.
First night, in Chumphon town
Close to the morning market, the evening market, and robusta coffee cafés — easy to eat and easy to set off across provinces when you wake up. A good base before crossing the hills.
Second night, in Ranong town
Close to the Raksawarin hot spring and the Koh Phayam pier; some stays have an in-house mineral-water onsen. Good for a mineral soak before bed and an early start for the island.
Staying on Koh Phayam
If you want the full sea experience, you can spend an extra night on the island and wake up to quiet beaches. Good for anyone with time to spare and no rush to get back — it stretches the plan to 4 days.
How to travel and pack smart
A cross-province trip like this is easiest with your own car, since public transport between Chumphon and Ranong and out to the sights is limited. If you're not driving, take the train or fly into Chumphon and rent a car. For Koh Phayam, park on the Ranong pier side and take the boat; rent a motorbike once you're on the island, since no cars run there.
- Rent a car — easiest for a cross-province plan; allow extra time on the hill section of Highway 4, which has curves
- Hot-spring gear — clothes you don't mind getting wet, a towel, and easy slip-off sandals
- Island gear — swimsuit, sunscreen, a waterproof phone pouch, and seasickness tablets
- A rain jacket — Ranong rains easily even outside the monsoon, so it's reassuring to carry one
- Cash — local shops, boat tours, and many island spots take cash as the main option
Want a pure Chumphon plan before crossing over to Ranong?
See the Chumphon travel guide →