Hello! That sounds like an amazing trip. Here are some travel tips for your visit to Valletta, Senglea, and Cospicua.

Best Time to Visit:
The best time to visit Valletta and the nearby cities (Senglea and Cospicua) in Malta is from April to June when the weather is warm and pleasant. The temperatures range from 17°C to 28°C and you'll get to enjoy long daylight hours.

Route and Accessibility:
Valletta, Senglea, and Cospicua are easily accessible. You can fly into Malta International Airport (MLA) located in Luqa from various international cities. From the airport, Valletta is about 8km away. Regular buses, taxis, and car rental services are available at the airport. Senglea and Cospicua are a short drive or ferry ride away from Valletta.

Accommodation and Booking:
There's a wide range of accommodations available in Valletta, Senglea, and Cospicua, from luxury hotels to self-catering apartments and guesthouses. It's recommended to book accommodations via reputable sites or directly through hotel websites to guarantee your reservation.

Clothing and Essentials:
Casual, comfortable clothing alongside a good pair of walking shoes will cover most situations. Given the Mediterranean climate, sunblock, hats, sunglasses, and swimwear are essentials for your trip. Don't forget your camera for beautiful shots of Maltese architecture.

Health and Safety:
Malta is generally considered a safe country. However, it's always important to stay aware of your surroundings and secure your belongings. Always keep emergency numbers handy. Tap water in Malta is safe to drink, but due to high mineral content, most people prefer bottled water.

Local Etiquette and Respect:
Maltese people are known for their hospitality. When visiting religious sites, dress modestly. Tipping is customary for good service at cafes and restaurants.