Absolutely, Brazil has beautiful coastal cities like Recife, Ilhéus, and Itacaré, each with its own unique charm. Here are travel tips to keep in mind for your trip:

Best Time to Visit:
The best time to visit these cities is during the dry season which typically falls between September to March. This period also coincides with many of Brazil's world-renowned festivals like Carnival.

Route and Accessibility:
All cities are well connected with air routes from major Brazilian cities. Recife's international airport acts as a good hub. You can then take domestic flight to Ilhéus and follow this with a bus ride to Itacaré.

Altitude and Acclimatization:
These coastal cities are at sea level so you don't need to worry about altitude sickness or any kind of acclimatization.

Accommodation and Booking:
There is a wide range of accommodations available, from budget guesthouses/hostels to luxury resorts. Booking ahead of time might fetch you good deals especially during the high season.

Clothing and Essentials:
Pack light clothing due to the hot and humid climate. Don't forget your beach essentials like swimsuit, flip-flops, beach towel and of course, high-SPF sunblock. A hat and sunglasses will also be useful for sun protection.

Health and Safety:
Ensure you have travel insurance that covers health. Protect against mosquito bites (Dengue fever is common) by wearing long sleeves and pants or using a good bug repellent. Stay hydrated and protect against the sun.

Local Etiquette and Respect:
Brazilian culture is very friendly and informal. Learning a bit of Portuguese can go a long way. Also, respect the local environment, especially while enjoying the beaches and while participating in any water sports.