Traveling to Bhutan by road from India is a popular option, especially for those in the northeastern regions of India. Here's a breakdown of how you can do it:

Border Crossings:

• Phuentsholing: This is the most common and popular entry point. It's accessible from Jaigaon, a town in West Bengal, India. This route is convenient for travelers coming from places like Kolkata, Siliguri, and other parts of Northeast India.
• Gelephu: Located in southern Bhutan, this crossing connects to the Indian state of Assam. It's a less frequently used entry point but provides access to central Bhutan.
• Samdrup Jongkhar: Also in southern Bhutan, this entry point connects to Assam and is the gateway to eastern Bhutan.

Key Steps and Considerations:

• Reaching the Border: You'll need to reach one of the border towns in India (Jaigaon, or locations that connect to Gelephu or Samdrup Jongkhar). Depending on your starting point, you can use trains, buses, or private vehicles to reach these border towns.
• Entry Permits: Indian citizens do not require a visa to enter Bhutan. However, you must carry a valid Indian passport or Voter ID card. You'll need to obtain an entry permit at the immigration office at the border. It is important to understand that the initial entry permit gained at Phuentsholing allows travel within specific regions. To travel to other regions within Bhutan, further permits must be obtained within Bhutan itself.
• Vehicle Permits: If you're driving your own vehicle, you'll need to obtain a vehicle permit. Ensure you have all the necessary vehicle documents (registration, insurance, etc.).
• Travel Planning: Road conditions in Bhutan can be challenging, so plan your travel accordingly. Consider hiring a local driver, especially if you're not familiar with the terrain. Booking with a tour operator can simplify the process, as they often handle permits and transportation.

Important Notes:

• It's always recommended to check the latest travel advisories and regulations before your trip.
• Be prepared for potential delays due to road conditions or border procedures.

I hope this helps!