Mellow bar
A well-regarded riverside bar in Nong Khai with a relaxed vibe and evening opening hours.
Plan your visit
- Hours
- Tue–Wed 19:00–00:00, Fri 19:00–00:00, Sat–Sun 17:30–00:00
- Price
- $$$$
- Mid-range
- Carry Your Passport or a Copy
- Clubs and some bars check IDs strictly, especially in Bangkok's Thonglor, RCA, and Sukhumvit areas. A photo of your passport info page on your phone usually works, but carrying a laminated photocopy is safer.
Why go, and how to do it well
Tucked along Soi Rim Kong in Nong Khai, Mellow Bar draws a loyal crowd with its laid-back atmosphere and consistently well-received experience. Sitting in a quieter corner of the region, it offers a welcome alternative to busier tourist strips, with a mid-range price point that keeps it accessible without feeling budget.
The bar leans into its name — the vibe here is unhurried and sociable, making it a solid choice for travellers looking to wind down after a day of exploring the Mekong riverside area. The setting suits both solo drinkers and small groups, and the crowd tends to reflect a mix of locals and visitors who have sought the place out rather than stumbled upon it.
Written by Mac Kiley · Updated Sep 2026 · How we check places
Experience hints
Pair your visit. After Mellow bar, round out your day in Udon Thani with contrasting stops nearby.
410 Soi Rim Kong, Tambon Nai Mueang, Amphoe Mueang Nong Khai, Chang Wat Nong Khai 43000, Thailand
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All within 11 min walk of Mellow bar.
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Tips for Visiting Nightlife & Bars
Know the Closing Times
Legal closing time is 2 AM for most venues, though enforcement varies. In Bangkok's designated entertainment zones (RCA, Silom Soi 2/4, Khao San), some clubs stay open until 4 AM. Islands tend to be more relaxed about hours.
Buy Bucket Drinks Cautiously
Island bucket drinks (mixed spirits in a small bucket) are cheap and fun but notoriously strong and inconsistent. Stick to one, stay hydrated, and never leave your drink unattended at beach parties.
Arrange Your Ride Home
Use Grab (ride-hailing app) to get home safely — taxis outside nightlife areas late at night often refuse meters. Set up the app before going out, and keep your phone charged.
Mellow bar: Frequently Asked Questions
Is Mellow bar worth visiting?
Mellow bar holds a 4.9★ rating from 45 Google reviews, placing it among the highest-rated nightlife & bars in Udon Thani.
What are the opening hours of Mellow bar?
Mellow bar is typically open 19:00-00:00 — see the full day-by-day schedule in the location info on this page. Hours can change on Thai public holidays, so check ahead for holiday visits.
How expensive is Mellow bar?
Mellow bar is moderately priced (฿฿) relative to other nightlife & bars in Udon Thani.
When is the best time to visit Mellow bar?
The best months to visit Udon Thani are December – February (Red Lotus Sea blooms Dec–Feb), with the most reliable weather. Crowds peak in December – January (lotus season weekends) — going early in the day usually means fewer people. Months to think twice about: March – May (peak heat).
Where is Mellow bar located?
Mellow bar is at 410 Soi Rim Kong, Tambon Nai Mueang, Amphoe Mueang Nong Khai, Chang Wat Nong Khai 43000, Thailand, in Udon Thani. Getting around Udon Thani: Songthaews on numbered city routes (฿10–15); Grab and metered taxis in the city.
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Nong Prajak Park
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Tha Sadet Market
A covered riverside strip of stalls where the Mekong view does as much work as the shopping.
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