The best time to visit Mauritius is from May to December when the weather is cool, dry, and sunny. During this period, temperatures range from 20°C to 28°C (68°F to 82°F), making it ideal for outdoor activities and beach relaxation. However, it's worth noting that the island can be visited year-round, with January to April being hotter and more humid, but also offering good deals on accommodations.

Most visitors to Mauritius do not need a visa for stays up to 90 days. Tourists from many countries, including the United States, United Kingdom, European Union, Canada, and Australia, can enter with a valid passport and return ticket. Upon arrival, you'll be granted a tourist visa valid for up to 60 days, which can be extended for an additional 30 days. It's always best to check the latest visa requirements with the Mauritian embassy or consulate in your country before traveling.

Mauritius offers a diverse range of attractions. Some must-visit places include the Seven Colored Earths of Chamarel, a geological formation featuring sand dunes of different colors; Black River Gorges National Park for hiking and wildlife spotting; the capital city of Port Louis for its vibrant markets and colonial architecture; Île aux Cerfs for pristine beaches and water sports; the sacred lake of Grand Bassin; and the Pamplemousses Botanical Garden, famous for its giant water lilies and diverse plant species.

While tap water in Mauritius is generally safe to drink, as it is treated and purified, many visitors prefer to drink bottled water to avoid any potential stomach upsets. Bottled water is widely available and affordable throughout the island. If you choose to drink tap water, it's advisable to let it run for a few seconds before using it, especially first thing in the morning or after it has been sitting in pipes for a while.

The official language of Mauritius is English, which is used in government and business settings. However, the most widely spoken language is Mauritian Creole, a French-based creole language. French is also commonly used and understood. Additionally, you may hear Hindi, Urdu, and Chinese spoken by various ethnic communities. In tourist areas, you'll find that many locals speak English, making communication relatively easy for most international visitors.