Explore the Phong Nha Cave and Ozo Park on a full-day tour from Dong Hoi. Visit the Phong Nha Cave, take a boat ride along the Son River, and explore the cave's underground river. Then, head to Ozo Park to experience the longest tree thrill rides in Vietnam.

Start your day with a pickup from your hotel in Dong Hoi and head to the Phong Nha Cave. Take a boat ride along the Son River and admire the views of the Karst-mountains rising up on each side of the river banks.

After 30 minutes, row into the world’s longest underground river that runs through the Phong Nha Cave. Approximately 1 kilometre into the cave, be dropped off and make your way back along breath-taking stalagmite and stalactite formations.

Enjoy lunch at a local restaurant before continuing your journey to Ozo Park. Walk on unique wooden bridges and suspension bridges under the primeval forest canopy. Enjoy the fresh air from the Ozo stream.

Visit 999m on wooden paths on both sides of Ozo stream to behold serene sight with over 76 different types of plants and flowers. Challenge yourself with treetop zipline and 16 high rope & obstacle course (average height from 5-7m). Enjoy kayak rides and experience SUPing on Ozo stream.

After a day of adventure, return to Dong Hoi and be dropped off at your hotel.