Zip Lines River Cruises Worldwide Worth Flying For

1.Puerto Princesa: Underground River, Zipline, Paddleboat Tour

★★★★★★★★★★4.5 · 158 reviews · 10 hours · from $77Our pick

Review of Puerto Princesa’s Underground River, zipline, and mangrove tour, with practical details on cost, timing, lunch, walking, and value.

“Jeff our tour guide was amazing. Activities really nice. Not a big fan of the mangrove boat tour, its just me….”

Check availability →Read our full review