Ho Chi Minh is the country's largest city. The primary economic centre of Vietnam, it is also an emerging international destination, with famous landmarks related to remnants of its history showcased through its architecture. A central transportation hub, the city hosts the Tan Son Nhat International Airport, the busiest airport in Vietnam. We should depart from hotels at 7:00 am to avoid traffic jams. As we are leaving HCM as earlier, the weather is fantastic for us to explore the stunning scenery. So you will spend more time exploring the stunning countryside, beautiful villages on the back roads, after 1.5 hours by vehicle towards to Trang Bom Dist, Dong Nai province. The morning ride is lovely cycling as you riding through different rural areas, through a rubber plantation, ride paddy fields, teak tree plantation, tapioca plant fields, and passing tiny rural villages along the way to Gia Kiem Dist.  By cycling in the afternoon, we will be along the Dong Nai River, visit locals families on the tracks, pass Ta Lai village, and take a ferry to Nam Cat Tien. An early departure at 7:00am for the smoothest journey without traffic jams. After two hours, the vehicle drives, we will pick up the bikes in the countryside village in Trang Bom, and ready for off-road. We ride through the beautiful landscape; villages, farmlands, foothills, a small beautiful lake, jungle, and view Tri An lake before a big stop at Pilgrimage Center Immaculate Conception Mountain Bend. Visit the large area by bicycle and enjoy mountainous lake views before we bike to highway 1A, Phu Cuong, where we transfer for lunch. After lunch, we will enjoy today's best mountain biking routes. We pedal along the river, foothill rice paddy, beautiful countryside of Ta Lai, the Ethnic Village, and you will explore the history and tradition of the Ma, Stieng, and Tay ethnic groups. Then, ride a quiet back road along Dong Nai River. Check-in, the hotel