🔄 Updated 21 Jun 2026
The beauty of combining Saraburi with Khao Yai is that you never have to choose between them. Driving north from Bangkok on Mittraphap Road (Highway 2), you pass through central Saraburi, then Kaeng Khoi, Muak Lek, and finally Pak Chong and Khao Yai — all strung along the same corridor. Bangkok to Pak Chong is roughly 180–200 km, about 2.5–3 hours non-stop. This trip builds in proper stops along the way rather than racing past.
This itinerary is designed for people with their own car or a rental. The attractions are spread out and awkward to reach by public transport. No car? Take a bus or minivan to Pak Chong, then rent a car locally or hire a day-use van from a local operator.
Day 1 — Saraburi Stops En Route
Day one treats Saraburi not as a destination you rush past, but a place worth a proper morning and afternoon. Leave Bangkok early, stop at the temple, swim at the waterfall, pop into the dairy farm, then check in near Muak Lek or Pak Chong before dark.
Bangkok → Saraburi → Overnight in Muak Lek / Pak Chong
Choosing where to sleep
If your main goal on day two is getting into Khao Yai early, pick accommodation near Pak Chong or along Route 2090 (Thanarat Road), which leads straight to the national park gate. That saves roughly an hour of driving compared with staying in central Saraburi and having to drive back up in the morning.
Book the activities in your Saraburi trip ahead
Booking online ahead on Klook or GetYourGuide is usually cheaper than the gate and skips the queue. Pick only the experiences you actually want — prices and availability are shown live on each site.
Day 2 — Khao Yai + Pak Chong
Day two is the highlight. Go up into Khao Yai National Park while it's still cool in the morning — that's when you're most likely to spot wildlife and catch mist on the ridges. By early afternoon, come back down to the Pak Chong side for vineyards, farms, and that Tuscan-village-in-Thailand moment before driving home.
Khao Yai National Park → Pak Chong → Back to Bangkok
Route Summary — The Full Picture
- Bangkok → Saraburi — Take Mittraphap Road (Hwy 2) north through Rangsit and Pratu Nam Phra In. About 110 km to central Saraburi.
- Saraburi → Muak Lek → Pak Chong — Continue north on Hwy 2 through Kaeng Khoi and Muak Lek to Pak Chong. Total from Bangkok is about 180–200 km.
- Pak Chong → Khao Yai National Park — Turn onto Route 2090 (Thanarat Road) and drive up to the Pak Chong gate. The road is winding and steep — take it slow.
- No car option — Bus or minivan from Bangkok to Pak Chong, then rent a car locally or hire a day-use minivan driver for touring.
Driving the mountain road safely
The road up Khao Yai is steep with a lot of tight bends. Check your brakes and tyres before you leave. Use a low gear on the way down rather than riding the brakes the whole time. Watch out for wildlife crossing the road, especially in the early morning and at dusk.
Adapting the Plan to Your Group
Travelling with kids
Focus on the Thai-Danish Dairy Farm, Chokchai Farm, and Primo Piazza where children can feed animals. Scale back the forest hikes inside the national park.
Nature and hiking focus
Give the full day to Khao Yai — cover Haew Suwat, the viewpoints, and the nature trail network. Cut the cafés and farms.
Café and photography focus
PB Valley Winery, the mountain-view cafés along Muak Lek and Pak Chong, and Primo Piazza for that European-countryside feel. Just hit one viewpoint in the park and head back down.
Best Time to Visit
Both Khao Yai and Muak Lek are doable year-round, but the feel changes with the season. Rainy season (Jun–Oct) brings lush green hills and powerful waterfalls — roads can get slippery and afternoon rain is common. Cool season (Nov–Feb) is when the park is at its most beautiful: fresh air, morning mist, sometimes single-digit temperatures on the hilltops. It's also the most crowded, so book accommodation well ahead. Hot season waterfalls drop in volume, but Muak Lek is still swimmable and the park sees fewer visitors.
Find well-placed accommodation for your Khao Yai base
See Top 10 Hotels in Saraburi →