🔄 Updated 21 Jun 2026
When people plan a trip out this way, they usually think only of Damnoen Saduak floating market or the beach at Hua Hin. But the towns of Ratchaburi and Phetchaburi themselves are old towns that are genuinely fun to walk around — full of history, craft, and local food you won't find anywhere else. This plan starts in Ratchaburi because it's furthest north and closer to Bangkok, then works its way down to Phetchaburi. Driving yourself is easiest since the sights are spread out both in town and on the outskirts, but if you don't have a car you can take the southern-line train or a minivan down to both towns. Both Ratchaburi and Phetchaburi have train stations right in the centre of town.
The 3-day trip at a glance and how to get around
The rough outline: day one you explore the town of Ratchaburi — dragon jars, Khao Ngu, the old-town street and the riverside market — and spend one night in Ratchaburi. Day two you cross down to Phetchaburi, about an hour, for Khao Wang and the old town along the Phet River, and spend another night in Phetchaburi. Day three you take in Khao Luang Cave and Ban Puen Palace, then buy sweets to take home before heading back. If you only have 2 days, just trim the first day, pick out Ratchaburi's highlights and get down to Phetchaburi sooner.
- Bangkok → Ratchaburi: take Phetkasem Road or Rama II down to Pak Tho, about 100 km, around 1.5–2 hours.
- Ratchaburi → Phetchaburi: follow Phetkasem through Pak Tho down to Phetchaburi, about 55 km, around 1 hour.
- Phetchaburi → Bangkok (return): about 130 km, around 2–2.5 hours via Rama II.
- No car: the southern-line train stops at both Ratchaburi and Phetchaburi stations · Bangkok minivans (new southern terminal) run to both towns, then rent a motorbike or grab a local ride to get around.
Pick your base to match your day
Ratchaburi and Phetchaburi are close enough that you could stay in one town and do day trips back and forth, but if you want to take it easy without rushing, we'd suggest staying in Ratchaburi the first night and moving to Phetchaburi for the second. That way you catch Phetchaburi's old town in the quiet early morning and evening hours. Both towns have places to stay, from guesthouses in the old town to hotels along Phetkasem Road — pick to suit your budget.
Book the activities in your Ratchaburi 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.
Day 1 — Ratchaburi old town, dragon jars, Khao Ngu
On the first day, leave Bangkok a little early and you'll reach Ratchaburi in about an hour and a half. The town is known for dragon jars, made here for nearly a century ever since Chinese immigrant craftsmen set up jar kilns along the Mae Klong River. Start the day at Tao Hong Tai, an old ceramics works that has reinvented itself as a contemporary clay-art gallery, then head to Khao Ngu, a limestone hill in the middle of town with an old Buddha cave and a pond with pedal boats. Cap the day off on the old-town street and the riverside market by the Mae Klong.
Tao Hong Tai–Khao Ngu–Ratchaburi old town–Koh Yi Kee market
Khao Ngu has monkeys and steps up to the cave
Khao Ngu Stone Park has an old Buddha cave you reach by climbing steps, so comfortable shoes are a good idea. There are some monkeys up on the hill, so tuck away your glasses, hat and any plastic bags of food. The pond at the bottom is good for sitting and pedal-boating — a nice cool-down stop before heading into the old town.
Day 2 — Cross to Phetchaburi: Khao Wang, Wat Mahathat, old town
Today you cross from Ratchaburi down to Phetchaburi — about an hour along Phetkasem through Pak Tho. Phetchaburi is an Ayutthaya-era old town crowned by Phra Nakhon Khiri, or Khao Wang, a palace on a hilltop in the middle of town that King Rama IV had built, blending Thai, Chinese and European architecture. There's a cable car so you don't have to walk up. Come back down for Wat Mahathat Worawihan and the old town along the Phet River, with its old stucco work and murals, then finish with Phetchaburi's famous sweets.
Khao Wang–Wat Mahathat–old town along the Phet River–sweets
Khao Wang is full of monkeys — don't carry food up
Phra Nakhon Khiri, or Khao Wang, has monkeys living all over the hill, both along the cable car and around the summit. Never let them see you carrying a bag of food or a water bottle, and keep your glasses and valuables tucked away. Taking the cable car is easier than walking the steps. The cable car fare and the park entry are charged separately, so bring cash.
Day 3 — Khao Luang Cave, Ban Puen Palace, then home
On the last day, take in two highlights around Phetchaburi before heading back. Khao Luang Cave is a big limestone cave with old Buddha images and a natural shaft of light pouring down from the cave roof — the shot everyone stops for. Then go to Ban Puen Palace, or Phra Ram Ratchaniwet, a yellow European-style palace on the bank of the Phet River that King Rama V had built. Finish by picking up more sweets before driving back to Bangkok.
Khao Luang Cave–Ban Puen Palace–souvenirs before heading home
Go to Khao Luang Cave early for better light
Khao Luang Cave is famous for the natural shaft of light that pours down from the cave roof onto the Buddha images inside. The light is at its best in the late morning, around 09:30–10:30; go in the afternoon and it's gone. The way up is steps, with monkeys the whole way, so don't carry food up and keep a good hold on your glasses. You park at the bottom and walk up.
Rough budget per person
These numbers assume an easygoing trip, nothing fancy — the main costs on top of accommodation and fuel. Hotel prices depend on the level you pick and the time of year.
- Tao Hong Tai: free entry, with coffee/souvenirs as you like
- Khao Ngu Stone Park: entry of a few tens of THB + pedal boats/fish food as you like
- Khao Wang (Phra Nakhon Khiri): entry and cable car charged separately, a few hundred THB per person total · foreigners pay more than Thais
- Ban Puen Palace: Thai adults around 20 THB, children 10 THB, foreigners around 50 THB
- Food: street meals/noodles 50–120 THB · sit-down restaurant meals 150–300 THB
- Phetchaburi souvenirs: khanom mo kaeng, thong yip/foi thong, palm sugar, 50–150 THB per box
When to go
These old towns are good to visit year-round, since most of it is town and indoor sights. The cool season, Nov–Feb, is pleasant and mild, just right for walking the old towns and going up Khao Wang — and it's the busiest time. Mar–May is very hot, tiring in the open sun, so save the indoor spots like Khao Luang Cave and Ban Puen Palace for midday. Jun–Oct is the rainy season with on-and-off rain rather than all day; rooms are cheaper and crowds thinner, so pack an umbrella or rain jacket. Both towns are livelier on weekends, with the old-town shops more fully open than on weekdays.
See accommodation and the full Ratchaburi travel guide before you plan your western old-town trip
See the Ratchaburi guide →