Iris & Wild Iris: Bangkok Travel Guide

Thirty Floors Above the Park

Lumphini Park looks like a dark green carpet from up here. Iris & Wild Iris sits at the top of So/ Bangkok, across the 29th and 30th floors. The hotel stands at the corner where Rama IV Road meets North Sathorn Road, so the park lies directly below you, unblocked.

That view is the whole reason it’s on this corner. Most Bangkok rooftops look out over more towers. This one looks over the biggest stretch of open green in central Bangkok, with the Silom and Sathorn skylines rising around its edges.

It opened in 2026 and was quickly counted among the buzziest new high-rise openings of the year. The concept borrows from the Riviera, meaning the Mediterranean seaside. You’re in tropical Bangkok, with the slow, sunlit holiday mood of that coast.

Reading the Riviera Brief

“Riviera-inspired” is the official line, and it’s a useful clue to what you’re booking. It means a relaxed, coastal, European-leaning take on the rooftop. It is not a Thai street-food terrace or a thumping club deck.

The menu, drinks list and prices haven’t been confirmed for this guide, so check the venue’s own channels before you go. What you can count on is the format:

• Two floors, two names. It’s a restaurant and a bar spread over the 29th and 30th floors. You can come for a full dinner or for a drink with the view.
• A hotel setting. You go up through So/ Bangkok, an established design hotel. Expect hotel-level service and hotel-style billing.
• A new venue. Recently opened places adjust hours, menus and booking rules in their first months. What you read online last month may already be out of date.

The Lumphini Hour

Time your visit around dusk. Bangkok sits close to the equator, so the sun sets at roughly the same time all year, somewhere around six to half past six. That means a single booking can show you two views.

Arrive while it’s still light. The park below gives you its lake, its tree canopy and its jogging paths, with the towers of Silom stacked along the southern side. As the light fades, the green turns black and the roads around it light up in lines of headlights.

Rama IV Road traces the park’s southern edge and Wireless Road its eastern side. From 30 floors up you can follow the evening traffic around the whole rectangle. Go after dark and you get only the second half of that show.

Getting Up There

So/ Bangkok is easy to reach by rail, which matters in a city where evening traffic on Rama IV can stall a taxi for a long time.

• MRT Blue Line to Lumphini station. This is the closest stop, at the Rama IV and Sathorn junction, just a short walk from the hotel.
• MRT Blue Line to Silom station, or BTS Silom Line to Sala Daeng. These sit at the park’s southwest corner. From there it’s a walk along the park edge on Rama IV.
• Taxi or ride-hailing. Ask for “So Sofitel” or “So Bangkok, North Sathorn”. Drivers know the hotel better than the rooftop’s name.

Once you’re inside, staff in the lobby will point you to the lifts for the upper floors. Leave a few minutes for this. Hotel lift lobbies get crowded around the start of dinner.

Booking, Billing and the Door

Getting a good table here comes down to a few habits that are standard at Bangkok’s hotel rooftops.

• Reserve, and ask for the view. For a buzzy new opening, walk-ins at sunset are a gamble. When you book, ask for a seat facing Lumphini Park. Ask too whether the bar and the restaurant take separate reservations.
• Dress for a hotel rooftop. Bangkok rooftops commonly enforce smart casual, and men in vests, sports shorts or flip-flops often get turned away. Confirm the policy when you book rather than learning it at the lift.
• Read the ”++”. Thai hotel menus usually add a 10% service charge and 7% VAT on top of the listed prices. The final bill is higher than the menu suggests.
• Tipping is optional. Since the service charge is already on the bill, nobody expects an extra tip. Leaving small change for good service is a kind gesture, not a requirement.
• Cards are fine. Hotel venues in Bangkok take international credit cards as a matter of course.

When the Weather Turns

Bangkok’s rainy season runs roughly from May to October. It often brings heavy afternoon or evening storms that clear within an hour. Rooftops across the city close or move their outdoor sections during lightning, so plan for that.

If you’re booking in those months, ask what happens to your table in a storm and whether there’s indoor seating. From November to February the air is drier and a little cooler. Those months are the easiest for a long evening at this height.

Before and After

The building sits on one of the most useful corners of central Bangkok, so it’s easy to build an evening around it.

• Lumphini Park itself. Walk it before you go up. In the late afternoon you’ll find joggers, outdoor exercise groups and the park’s famous water monitor lizards around the lake. Then see the same paths from 30 floors up.
• Silom. It’s just across Rama IV Road and has a dense mix of restaurants and bars for a second stop. The Patpong night market is a short walk into the neighbourhood.
• Sathorn. Head down North Sathorn Road and you’ll find more hotel bars and dining in the office towers. It works if you’d rather keep the evening polished.

Give the rooftop itself at least two hours if you’re eating, or about an hour for drinks timed to the sunset. Before you go, check the venue’s current hours and booking rules directly. For a place this new, both can still change.