Quick answer: One day in Thonburi on foot from Adelphi Itsaraphap is a loop of about 6.8 km with about 1.5 hours of actual walking. Set off from the hotel at about 8:30, see Wat Arun in the morning, walk south through Wat Kalayanamit and the Kudi Chin community, cross the Chao Phraya Sky Park after lunch, and be back on Itsaraphap by about 15:00. Every distance below was measured on OpenStreetMap walking routes in October 2026.
One day in Thonburi: the route at a glance
This Thonburi walking route starts and ends at Adelphi Itsaraphap, 296 Itsaraphap 10 Alley in Khlong San. It goes north to Wat Arun first, so the longest walk is done before the midday heat. After that, no single leg is longer than about 1 km.
| Stop | Walk from previous stop | Time to spend |
|---|---|---|
| 1. Adelphi Itsaraphap | Start, about 8:30 | Short stop |
| 2. Wat Arun | about 2.5 km, 35 min | 1 hour |
| 3. Wat Kalayanamit | about 1 km, 15 min | 30 min |
| 4. Kian Un Keng Shrine | about 200 m, 3 min | 15 min |
| 5. Santa Cruz Church | about 300 m, 4 min | 15 min |
| 6. Baan Kudichin Museum | about 200 m, 3 min | 45 min |
| 7. Wat Prayoon and Khao Mo | about 400 m, 6 min | 30 min |
| 8. Chao Phraya Sky Park | about 700 m, 9 min | 30 min |
| 9. Wat Phitchaya Yatikaram | about 800 m, 11 min | 10 min |
| 10. Back at Adelphi Itsaraphap | about 650 m, 9 min | the rest of the afternoon |
Walking times assume an easy pace of about 4.5 km an hour, without stops. If you take a taxi or Grab to Wat Arun instead (about 2.8 km by road, about 4 minutes without traffic), the day’s walking drops to about 4.3 km.
The route, stop by stop
Morning: from the hotel to Wat Arun
Before you leave, look at The Cultural Living Room, the hotel’s lobby. Guests can choose a record, read the tips other travelers have pinned to the sharing board, and have a coffee at Adelfee Coffee when it is open.
Set off at about 8:30 and walk north to Wat Arun, about 35 minutes. The temple is open daily from 8:00 to 18:00. Foreign visitors pay 200 baht and Thai nationals enter free. Shoulders and knees must be covered. One hour is enough for the central prang and the courtyards. For the best photo times and what else is close to the temple, read the hotel’s guide to staying near Wat Arun.
Late morning: Wat Kalayanamit, Kian Un Keng and Kudi Chin
From Wat Arun, walk about 1 km south to Wat Kalayanamit, about 15 minutes. The temple was built in the reign of King Rama III and houses Luang Pho To, a seated Buddha that Thai Chinese visitors call Sam Po Kong. Locals come here to pray for safe travels. Entry is free.
Three minutes on is Kian Un Keng, a Chinese shrine to Guanyin, the goddess of mercy. Then walk about 300 m to Santa Cruz Church. Portuguese families settled here after King Taksin granted them land following the fall of Ayutthaya in 1767, and the first church on this site went up around 1770. The church opens mainly for mass, so on this route you see it from the courtyard.
About 200 m further, Baan Kudichin Museum tells the community’s story in a three-story wooden house: old photographs, objects from family homes, and the Portuguese words that found their way into Thai. It is open Tuesday to Sunday from 9:30 to 17:30, and entry is free. In the lanes around the church, look for khanom farang Kudi Chin, a small baked cake with Portuguese roots that a few families here still make at home. The Kudi Chin guide covers the bakeries and the community’s history in more detail.
Midday: Wat Prayoon and the Chao Phraya Sky Park
Have lunch around Kudi Chin, then walk about 400 m to Wat Prayoon (Wat Prayurawongsawat). Its garden holds Khao Mo, a man-made hill of stacked rocks about 180 years old, with small shrines, Chinese pagodas and a pond full of turtles.
From Wat Prayoon it is about 700 m to the Chao Phraya Sky Park, a 280 m walkway and garden built on an elevated train bridge that was never finished, next to Memorial Bridge. It is open daily from 5:00 to 20:00 and is free. From the top you can see Wat Arun and Memorial Bridge. If you still have energy, cross to the Phra Nakhon side, about 750 m or 10 minutes, for Pak Khlong Talat, Bangkok’s largest flower market, then walk back over the Sky Park.
Afternoon: back to Itsaraphap
Come down on the Thonburi side and walk about 800 m to Wat Phitchaya Yatikaram, the temple closest to the hotel on this route, then about 650 m back to Adelphi Itsaraphap. You should arrive around 15:00, which is also check-in time. Spend the hottest hours in your room or in the Itsara Room, the hotel’s open space with light exercise equipment, open from 6:00 to 22:00.
Evening: end one day in Thonburi with dinner at Talat Phlu
Talat Phlu is about 3 km from the hotel by road, about 5 minutes by car without traffic. It is a Thonburi food district known for Thai desserts and local dishes. For dinner, arrive by about 18:00, since four of the six shops in the guide stay open until 20:00 or later. The Talat Phlu food guide lists what to eat and how to get there.
How hard is one day in Thonburi on foot?
The full loop of one day in Thonburi is about 6.8 km spread over a whole day, and only the first leg to Wat Arun takes more than 15 minutes. Wat Kalayanamit and Wat Prayoon are working temples, so keep the Wat Arun dress code for the whole day. Wear shoes you can slip off at temple doors, carry water and some cash for entry fees, the ferry and snacks, and plan the museum stop for a day other than Monday.
Staying at Adelphi Itsaraphap: address, check-in and booking
- Adelphi Itsaraphap, 296 Itsaraphap 10 Alley, Somdet Chao Phraya, Khlong San, Bangkok 10600
- Check-in from 15:00 to 23:00, check-out by 12:00
- 18 rooms in three types: Deluxe (24 sqm), Premier King (30 sqm) and Premier Twin (30 sqm), each for up to 2 guests
- Reservations: +66 2 077 5171 or reservation@adelphiitsaraphap.com
- Check availability and book direct with the hotel
FAQ
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Can I do one day in Thonburi on a Monday?
Yes, with one change. Baan Kudichin Museum is closed on Mondays, while Wat Arun, Wat Kalayanamit, Khao Mo and the Sky Park open every day. Use the free time for a longer stop at Wat Kalayanamit or for the walk across the Sky Park to Pak Khlong Talat.
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Can I add Wat Pho to the day?
Yes. From the pier beside Wat Arun, a cross-river ferry goes to Tha Tien pier on the Phra Nakhon bank in a few minutes, for 5 baht. Wat Pho is a short walk from Tha Tien, open daily from 8:00 to 18:30, with an entry fee of 300 baht. Plan about 1.5 extra hours, then take the ferry back to continue the route at Wat Kalayanamit.
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Is there a shorter, half-day version of one day in Thonburi?
Skip Wat Arun and start at Kudi Chin. The walk from the hotel to Santa Cruz Church is about 1.9 km, about 25 minutes. Continue to the museum, Wat Prayoon, the Sky Park and Wat Phitchaya Yatikaram, and the loop back to the hotel comes to about 4.7 km in total.
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Can I do the route in the afternoon instead?
Yes, by walking it in reverse. Start with Wat Phitchaya Yatikaram and the Sky Park, continue through Wat Prayoon, Kudi Chin and Wat Kalayanamit, and finish at Wat Arun before it closes at 18:00. Leave the hotel by about 13:00 so you reach the museum well before it closes. From Wat Arun back to the hotel is about 2.8 km by road, about 5 minutes by taxi without traffic, or about 35 minutes on foot.
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Can I see the Chao Phraya Sky Park at sunrise?
Yes. The Sky Park opens at 5:00 every day, and it is about 1.5 km from the hotel on foot, about 20 minutes past Wat Phitchaya Yatikaram. The viewpoint near the Phra Nakhon end is called Lan Arun Rung, the dawn terrace. The Thonburi-side terrace, Lan Tawan Ron, looks across to the prang of Wat Arun and is the one people choose for sunset.
