Plizio Visual Lab
Teraina

Weather…
Water temperature…
Teraina, frequently referred to as Washington Island, stands as a remarkable anomaly among the coral atolls of the Pacific Ocean. Its most striking feature is the presence of a vast freshwater lagoon, Lake Washington, situated in the heart of the island. Unlike typical atolls that enclose a saltwater lagoon, Teraina's high annual rainfall has created a self-sustaining freshwater ecosystem over millennia. The lake is fringed by extensive peat bogs and lush tropical marshlands, which are unique to the Line Islands and host a variety of specialized flora. This abundance of fresh water supports an animated biodiversity, including the endangered Rimitara lorikeet. The island's remote location has kept its natural beauty largely undisturbed by modern development, preserving a prehistoric-looking landscape of towering palms and dense undergrowth. Exploring the interior reveals a serene environment where the sounds of the ocean are replaced by the rustle of tropical leaves, making it a vital sanctuary for Pacific wildlife.
Best time to visit & climate
The most pleasant time to visit is Feb, Aug, Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 27 | 27 |
| Rain mm | 138 | 125 | 167 | 208 | 238 | 237 | 158 | 103 | 76 | 118 | 125 | 187 |
📋 Practical info
Geography
Facts
- Area: 14.3 km²
- Lake Temara area: 1.5 km²
- Highest elevation: 5 m
- Population: 1,800 (2020)
- Coconut crab population: estimated 50,000
- Average temperature: 27 °C
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Teraina (1)
Sights nearby
Frequently asked questions
What is special about Teraina?
Can you swim in the lake?
What birds live there?
What is the infrastructure like?
How do you travel there?
Teraina: where is it located?
Teraina: when is the best time to visit?
Teraina: why is it worth visiting?






























