Eton, Vanuatu offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Eton, Shefa, Vanuatu, is known for the Blue Lagoon, a stunning natural swimming pool with crystal-clear waters. The best time to travel to Eton, Vanuatu, is from May to October, with average air temperatures around 24-28°C (75-82°F) and water temperatures about 25-27°C (77-81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!