The Mae Hong Son Loop: 1,864 Curves, 8 Days, Zero Regrets

There's a sign at the edge of Chiang Mai pointing toward Pai. It says: 762 curves.

That's not a warning. That's an invitation.

I rode the Mae Hong Son Loop for the first time in September 2025 — 8 days, about 600km through the mountains of Northern Thailand. The route goes Chiang Mai → Pai → Mae Hong Son → Khun Yuam → Mae Sariang → back to Chiang Mai. I've since been back. Here's what I actually found.

The Road

The 762-curve road to Pai is famous enough that trucks dread it and motorcyclists love it. It's well-maintained, banked in the right places, and the views open up about halfway through when you're above the valley floor.

But the road to Pai is the warm-up. The section from Pai toward Mae Hong Son is where it gets good. You gain elevation almost immediately, and spend the morning riding through cloud forest — mist sitting in the valleys below you, the road ahead disappearing into green.

Mae Hong Son province sits on the Myanmar border. It's genuinely remote — the town has maybe 8,000 people, ringed by mountains, more Buddhist temples per capita than anywhere else in Thailand. The morning mist doesn't burn off until 10am. The khao soi is different here than Chiang Mai — richer, more coconut, more Shan influence.

The Towns

Pai is a famous backpacker town, which sounds like a red flag but isn't. It's popular because it works. The infrastructure is perfect for slowing down — hot springs 8km south, a canyon that looks like it belongs in Utah, waterfalls, a night market, coffee shops run by people who moved here and never left.

Give Pai two nights. Everyone who gave it one night wishes they'd given it two.

Mae Hong Son is the surprise. Most loop riders stay a night, see the twin chedis reflected in Chong Kham Lake at sunset, and move on. Walk around in the morning. Eat at the market before the mist burns off. The temples are extraordinary and almost no one is there.

Khun Yuam is the most remote night on the loop. It's worth it for the WWII Japanese Army Museum alone — small, low-budget, genuine. Japanese soldiers were stationed here in 1944-45 and the museum is run by the town, not a corporation.

Mae Sariang gets rushed through on the way back to Chiang Mai. Don't. It's a market town with Burmese-influenced food, an old quarter worth walking, and views across the Salween River to Myanmar.

The Bike

A 125cc automatic will get you around the loop fine. If you've ridden before, a 150cc semi-auto gives you more engine braking control on the mountain descents. I rode a 150cc Honda CB150R. The roads don't require a big adventure bike — a semi-auto is what locals ride and what the roads are designed for.

Practical Notes

When to go: November through February. Dry season, cool mountain mornings, clear visibility. Avoid May through September (monsoon on the western side of the range — I went in September and it rained every afternoon, which is why the road photos look like that).

How long: 6 days minimum. 8 is better. 10 means you can actually slow down.

Fuel: Fill up whenever you see a petrol station past Mae Hong Son. They get sparse.

Road condition: Good on the main loop. Check recent rider reports before you go — there's an active online community and someone will have ridden it in the past week.

Accommodation: Everything is guesthouses. Budget ฿400–800/night ($12–23). Pai River Corner in Pai is the standout — riverside bungalows, hammocks, motorbike parking. Everywhere else is basic and fine.

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If you're thinking about doing this trip and want help building the itinerary — what to pack, where to stay each night, how many days to give each town — get in touch. We've done this route enough times to have opinions about everything.