US citizens do not need a visa to enter Uruguay for tourism or business purposes for stays of up to 90 days. However, a valid passport is required.

Since it's summer in Uruguay, lightweight and breathable clothing is recommended. Don't forget to pack sunscreen, sunglasses, and a hat for outdoor events. For the wedding, it's established to dress formally, but lightweight fabrics like linen are suitable for the warm weather.

In Uruguay, you can use taxis, ride-sharing services like Uber, or rent a car to get around. Public transportation options like buses are available in major cities like Montevideo.

While you're in Uruguay, be sure to explore attractions such as Punta del Este, a glamorous beach resort town, and Colonia del Sacramento, a charming colonial city. You can also visit wineries in the countryside or enjoy the vibrant nightlife in Montevideo.

Uruguay is the safest country in Latin America, however, it's always important to take common-sense precautions, such as avoiding isolated areas at night and keeping an eye on your belongings in crowded places.

Uruguayan weddings often involve lively celebrations with music, dancing, and delicious food. Arrive on time at the church and prepare to dance the whole night at the reception on the vineyard. Uruguayan weddings are long, so sleep well the night before and take a nap. Coffee will be available during the night.