Float two hours down the Rio Grande on a traditional bamboo raft, explore Errol Flynn Marina, and sample authentic Boston jerk—this full-day Port Antonio loop pairs easy river travel with hands-on local culture. Read on for what to expect and how to prepare.
More ways to explore the area's outdoor wonders
You step off the air-conditioned shuttle into the warm, humid light of Portland Parish and the scent of sea salt and wood smoke—Errol Flynn Marina sprawls ahead, boats bobbing like punctuation on the harbor.
Difficulty
easy
Duration
6–7 hours
Fitness Level
Suitable for most fitness levels; ability to sit, balance on a raft and walk short uneven paths is all that’s required
Wildlife
History
Portland Parish grew from Arawak settlements to a 19th-century colonial export area; Errol Flynn Marina later attracted international visitors and helped shape the town’s tourism identity.
Conservation
Bamboo rafting is a low-impact way to experience the Rio Grande, but visitors should avoid single-use plastics and follow local guidance to protect riverbanks and mangrove habitat.
Reserve your spot on the Portland Rio Grande Rafting & Boston Jerk Day Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring water shoes
Riverbanks and raft decks are slippery—closed-toe water shoes improve traction and protect feet when boarding or wading.
Carry small bills
Local vendors in Boston accept cash for jerk plates and drinks; ATMs are limited in Port Antonio.
Protect against sun and rain
A wide-brim hat, reef-safe sunscreen and a light rain shell keep you comfortable under tropical sun or brief showers.
Follow your guide’s instructions
Rafting uses poles and local rivercraft techniques—stay seated and heed guide directions when navigating bends or boarding.
Water shoes
Grip and protect feet during river boarding and when walking on wet rocks.
Light rain jacket or packable shell
Short tropical showers are common—stays compact in a daypack.
summer
Reef-safe sunscreen and hat
Protects from strong coastal sun during transport and at open viewpoints.
Dry bag or waterproof pouch
Keeps phone, cash and documents dry while on the raft.