Travel Vaccinations for Cook Islands
Planning a trip to the Cook Islands is an exciting prospect, but it is important to consider your health before you travel. While the islands are generally considered a low-risk destination, travel vaccinations can help protect you from preventable illnesses and ensure a smooth, worry-free trip.
Before departure, it is recommended that you are up to date with routine vaccinations, and you may wish to consider additional vaccines depending on your travel plans, activities, and any stopovers en route. Factors such as spending time outdoors, visiting more remote islands, or engaging in water-based activities can influence your level of risk.
On this page, you will find guidance on recommended travel vaccinations for the Cook Islands, along with practical health advice to help you stay safe and enjoy your time in this beautiful South Pacific destination.
Cook Islands
The Cook Islands consist of 15 islands spread across a vast area of the South Pacific and are politically linked to New Zealand. The largest island, Rarotonga, is home to the capital, Avarua, and serves as the main hub for visitors.
Renowned for their crystal-clear waters and vibrant marine life, the Cook Islands are a popular destination for snorkelling and scuba diving. With their laid-back atmosphere, lush landscapes, and relatively low levels of large-scale development, the islands are often compared to what Hawaii was like before the rise of mass tourism.

Travel Advice
Travelling to the Cook Islands is relatively straightforward, with most visitors arriving via Rarotonga International Airport on flights from New Zealand and Australia. The islands enjoy a tropical climate year-round, with warm temperatures and plenty of sunshine. The most popular time to visit is between May and October, when the weather is typically drier, while the November to April period brings occasional tropical showers but fewer crowds and lush, green scenery. Accommodation ranges from luxury beachfront resorts to smaller guesthouses and self-catering villas, offering options for all budgets. While the local currency is the New Zealand dollar, credit cards are widely accepted, though visitors should be prepared for relatively high prices due to the islands’ remote location.
The islands are ideal for outdoor activities, from snorkelling and diving in crystal-clear lagoons to kayaking, fishing, and hiking through tropical landscapes. Rarotonga and Aitutaki are particularly popular for their stunning beaches and marine life. Food is a highlight of any visit, blending Polynesian, European, and Asian influences, with fresh seafood featuring prominently. Visitors are also encouraged to experience the local culture, which places strong importance on community, tradition, and respect for the environment. Being mindful of local customs, such as dressing modestly in villages and showing respect for local practices, will help ensure a warm welcome. Overall, the Cook Islands offer a relaxed yet enriching travel experience, combining natural beauty with authentic cultural charm.
Destination Information
The Cook Islands are a collection of 15 idyllic islands scattered across the South Pacific, known for their turquoise lagoons, palm-fringed beaches, and relaxed Polynesian charm. The main island, Rarotonga, is the cultural and commercial heart of the islands, home to the capital Avarua. Here, visitors can explore lively local markets, enjoy beachfront dining, and hike inland trails that lead through lush rainforest to panoramic viewpoints. The island is also surrounded by a beautiful lagoon, making it ideal for swimming and snorkelling.
Another standout destination is Aitutaki, often considered one of the most beautiful islands in the Pacific. Its vast, crystal-clear lagoon dotted with tiny islets offers some of the best snorkelling and boating experiences in the region. Beyond the beaches, visitors can discover ancient Polynesian sites such as traditional marae, experience local dance and music, and enjoy the warm hospitality of island communities. Whether you are seeking relaxation or adventure, the Cook Islands offer a perfect blend of natural beauty, culture, and tranquillity.

