Hello! It's exciting to hear about your planned trip to Brazil covering Curitiba, Florianópolis, and Bento Gonçalves. Here are some valuable travel tips for you.

Best Time to Visit:
The best time to visit these Brazilian cities is from March to May and October to November when the weather is pleasant and less crowded. Avoid the peak summer months of December to February due to high temperatures and heavy tourist traffic.

Route and Accessibility:
The best way to begin your journey is flying into Curitiba. The Afonso Pena International Airport services international and domestic flights. From Curitiba, you can take a bus or drive to Florianópolis which is approximately 300 km away. Bento Gonçalves can be reached via a domestic flight from Florianópolis or you could drive the distance which is around 480 km.

Accommodation and Booking:
Booking in advance is highly recommended for all three cities. There is a wide range of accommodations available, from budget-friendly hostels to luxury hotels. Airbnb is also a popular choice. Consider staying close to the city center for easy access to the attractions.

Clothing and Essentials:
Pack light, breathable clothing for the day but include some warm clothes for cooler nights. A rain jacket can come in handy given Brazil's occasional rain showers. Sunscreen, hats, and sunglasses are must-haves due to the sunny weather. Don't forget a sturdy pair of shoes for walking and hiking.

Health and Safety:
Brazil is generally safe, but like in any city, remain vigilant to petty crimes such as pickpocketing. It's advisable to have travel insurance that covers your health. Don't forget to stay hydrated and protect against mosquito bites.

Local Etiquette and Respect:
Brazilians are warm and friendly people. It's common to greet with a handshake, or a kiss on the cheek. Respect local traditions and customs, and seek permission before photographing local people. Tipping is customary in Brazil with usually a 10% gratuity added to your bill.