Bang Kachao: the green lung by bicycle

First, the name. You will see it written Bang Kachao, Bang Krachao and Bang Ka Chao, all for the same place. It is not an island, whatever the guidebooks say: it is a peninsula, wrapped almost entirely by a hairpin bend in the Chao Phraya, so it looks like one on a map and behaves like one in practice.

It is also not in Bangkok. Administratively it sits in Phra Pradaeng, in Samut Prakan province, which is precisely why it survived. It fell outside the city's building rules long enough for the land to stay in agricultural use, and it is now protected. What that means on the ground is orchards, stilt houses, small temples, and no towers.

Do not arrive expecting a manicured attraction. There is no gate, no ticket, no visitor centre worth the name. There are paths, a public park, a couple of markets and some houses, and the pleasure is entirely in moving slowly through it.

The usual way in is the small ferry from Wat Khlong Toei Nok pier, on the Bangkok side. Get a taxi or a Grab to the temple, walk through to the water, and there will be a wooden longtail waiting or arriving. There is no timetable in any meaningful sense: boats go when there are people, which in the morning is constantly.

The fare is small, roughly twenty baht, with a little more if you are bringing a bicycle across. Bring cash in small notes; nobody here takes a card. The crossing itself takes about four minutes and is half the fun, sitting low on the water with the container port on one side and a wall of green on the other.

From the Sukhumvit properties the ride to the pier is short: this is the closest thing our guests have to a countryside morning, and it starts about fifteen minutes from the front door of Arawana Regency Park Sukhumvit.

Rent on the far side, not in the city. Cluster around the pier on the Bang Kachao bank are small shops renting bicycles by the day for a modest, negotiable price, usually with a map pressed into your hand whether you want one or not. Take the map. The paths are not signposted and they all look identical.

Check three things before you ride off: the brakes, the tyres, and the saddle height. These are workhorse bikes maintained to a rural standard, and a soft tyre eight kilometres out on a raised path is a long walk back. Most places have a handful of better bikes at the back if you ask.

You could walk instead, and some people do, but the scale defeats it. The interesting parts are spread across several kilometres of path. Cycling is what turns Bang Kachao from a look at some trees into an actual morning.

Most of Bang Kachao is at or below the level of the river, so the routes through it run on narrow concrete causeways lifted a metre or two above the water and the mangrove roots. They are roughly the width of a doorway, with no railing, and they wind between coconut palm, nipa and back gardens.

This is genuinely one of the great experiences near Bangkok and it demands a little respect. The concrete gets slick after rain, the edges have a real drop, and you will meet scooters coming the other way with no intention of slowing. Ride at a pace where you could stop, keep left, and do not attempt it one-handed with a phone.

What you get in return is silence of a kind that does not exist across the water. Herons in the ditches, monitor lizards sliding off the path ahead of you, someone's radio through the trees, and then, through a gap in the palms, the Bangkok skyline sitting there like a rumour.

The one place on the peninsula that is a proper destination. Sri Nakhon Khuean Khan is the public botanical park at the centre, built around a lake, with a wooden observation tower that gets you above the canopy for a view over the whole green bend of the river.

It is free, it is well kept, and it makes the natural rest stop halfway round. There are shaded benches, a lot of birds, and enough lawn that people come here to nap through the hottest part of the day, which is a reasonable plan and one we would endorse.

Give it forty minutes. Climb the tower first while you still have the legs for it, then sit down by the lake and let the sweat dry before you get back on the bike.

The peninsula's market runs on Saturdays and Sundays only, roughly from eight in the morning until early afternoon, and it is the reason to time your visit for a weekend if you have the choice.

It is worth being clear about what it is, because 'floating market' sets an expectation this does not meet. Very little of it floats. It is a covered local market built along and over a canal, selling food to people who live here, with a few boats at the edges. That is a better thing than the staged versions an hour outside the city: not a worse one, the cooking is for locals and priced for locals.

Eat here rather than planning lunch elsewhere. Grilled river prawn, coconut sweets, noodle stalls, fresh juice. Then get back on the bike before you seize up.

If you go midweek and the market is shut, this is where to eat. Uncle Ooh, signed as Baanlungau, is a riverside restaurant and coffee shop on the Bang Kachao bank, positioned so that you sit with the whole Bangkok skyline across the water in front of you.

The cooking is straightforward Thai and the point is the seat. There is something genuinely strange about eating a plate of rice under a tree, in near silence, looking at the towers of Sathorn and Rama 3 close enough to count the floors, knowing you were in among them an hour ago.

Open through the middle of the day, roughly eleven to ten in the evening, so it works as lunch or as a long cold drink before the boat back. Hours on a small riverside place move, so treat that as a guide rather than a promise.

The other proper meal on the peninsula, and a surprising one to find out here. Toh Daeng at Baan Krai Nao is the Bangkok branch of a Phuket restaurant, cooking southern Thai food in an old house on the quiet eastern side.

Southern cooking is the hottest regional style in the country and the least represented in tourist restaurants, so this is a genuine opportunity rather than just lunch. Expect turmeric, coconut, dry curries and heat that is not negotiable. Order rice, order more than you think, and do not challenge the kitchen on spice level as a matter of pride.

Open roughly eleven until nine. It sits away from the main circuit, so factor in the extra ride, and check it is open before you make it the plan for the day.

Morning, and earlier than you want to. Be on the boat by eight and you get two hours of cool air, active birds and empty paths. By eleven the sun is directly overhead, there is very little shade on the causeways, and the whole thing turns into an endurance event. Out at eight, back for a late lunch, is the shape of the day.

In the wet season, between roughly June and October, add one more rule: go in the morning and be off the paths by early afternoon, because the rain here arrives fast and heavily and wet concrete a metre above a ditch is not where you want to be learning that.

Take water, more than feels necessary. Take sun cream and a hat, cash in small notes, and mosquito repellent, which is the item everyone forgets and everyone regrets around the mangrove. Wear something you can cycle in and shoes that will survive a puddle.

Returning is the same crossing in reverse: ride back to the pier you came from, return the bicycle, pay, and take the next longtail. The boats run through the day and stop in the early evening, so do not plan to watch the sunset from the far bank unless you have arranged a way home.

For where to sleep, the honest answer is that Bang Kachao is a morning rather than a base. There is accommodation on the peninsula but it commits you to isolation for the rest of your trip. Stay on the Sukhumvit side and treat this as the best half day on your itinerary: from Arawana Regency Park Sukhumvit or Arawana Express Sukhumvit 22 the pier is a short ride and you are back in the city for lunch.

If you cannot cycle, or the weather has ruled it out, Benjakitti Forest Park in the city runs the same idea at a fifth of the scale: an elevated walkway over constructed wetland, connected through to Lumphini. Not a substitute, but the right consolation.