Planning a holiday getaway to Kanchanaburi? Whether you’re chasing waterfalls, hiking trails, exploring forests, or simply relaxing at serene destinations, the new Bang Yai-Kanchanaburi Motorway offers a faster, more convenient way to reach this beautiful province. For first-time travelers on this route, let’s dive into the details of this modern motorway and how it can enhance your travel experience.
Bang Yai-Kanchanaburi Motorway Overview
The Bang Yai-Kanchanaburi Motorway (M81) is a 96-kilometer expressway designed to streamline travel from Bangkok to Kanchanaburi. It begins at the intersection with Highway 9 and ends at Highway 324 in Tha Muang District, Kanchanaburi. Part of Thailand’s Action Plan for infrastructure development, the project also integrates with PPP Fast Track to involve private investment.

Key Features: Toll Gates and Interchanges
The motorway is equipped with 8 toll gates, ensuring a seamless drive:
- Bang Yai Toll Gate
- Nakhon Chai Si Toll Gate
- Si Sathon Toll Gate
- East Nakhon Pathom Toll Gate
- West Nakhon Pathom Toll Gate
- Tha Muang Toll Gate
- Tha Maka Toll Gate
- Kanchanaburi Toll Gate
Additionally, the route connects to 8 major highways, including Highway 9, Highway 321, and Highway 324, providing excellent accessibility.
Toll Rates 💰
The toll rates vary based on vehicle size and distance:
- 4-Wheel Vehicles: 10 THB + 1.50 THB/km
- 6-Wheel Vehicles: 16 THB + 2.40 THB/km
- Over 6 Wheels: 23 THB + 3.45 THB/km
Rest Stops for Convenience 🛑
To ensure a comfortable journey, the motorway includes:
- Service Areas in Nakhon Chai Si and Nakhon Pathom
- Rest Stops in Tha Maka
These stops offer essential amenities like food, beverages, and clean restrooms, making your travel experience even more enjoyable.

Why Kanchanaburi is the Perfect Holiday Destination 🌿
This upcoming holiday, consider visiting Kanchanaburi, a province renowned for its natural beauty, fresh air, and serene ambiance. The motorway shortens your journey, allowing you to spend more time enjoying the lush surroundings and outdoor adventures.
For a truly immersive experience, stay at Home Phutoey River Kwai Resort, a riverside retreat where you can unwind in natural hot springs accommodation in kanchanaburi, enjoy the tranquil views, and choose from a variety of fun activities. Whether you’re traveling with family, friends, or your significant other, this Kanchanaburi riverside resort promises a memorable getaway filled with comfort and joy.
Make Your Holiday Special with a Stay at Home Phutoey 🌟
Don’t just travel—make memories. Choose Home Phutoey River Kwai Resort for a perfect blend of relaxation, nature, and adventure. With modern amenities and beautiful surroundings, it’s the ultimate retreat for anyone seeking peace and rejuvenation. Plan your trip now and let Kanchanaburi amaze you!