06:30–07:00 AM: Pick-up in Hoi An 07:30–08:00 AM: Pick-up in Da Nang Start a full-day trekking adventure to Bach Ma National Park. Visit the Bach Ma Exhibition House for a brief introduction, then transfer to Km12. Continue by motorbike with forest rangers or a professional guide to the trailhead. Trek through lush forest to Hai Vong Dai (1,450 m), the highest viewpoint, offering panoramic views of Lang Co Beach, Hai Van Pass, Truoi Lake, Cau Hai Lagoon, and the sea. Continue to Ngu Ho (Five Lakes) for relaxation and swimming, enjoy a picnic lunch, then hike to Do Quyen Waterfall (300 m). In the afternoon, trek back to Km12 and transfer to your hotel. Arrive in Da Nang around 6:30 PM and Hoi An around 7:30 PM. Important Notes: -Trekking distance: ~10 km, some slippery or uneven sections -Not suitable for elderly guests, overweight travelers, or those with knee problems