Hello! It's exciting to hear about your upcoming adventure to Nairobi, Arusha, Zanzibar and Dar Es Salaam. Here are some tips to help you prepare:

Best Time to Visit:
The best times to visit these destinations are during the dry seasons. For Nairobi and Arusha, the dry seasons are January to February and June to October. In the case of Zanzibar and Dar Es Salaam, the best periods are from June to October and also in January and February.

Route and Accessibility:
The most common route is from Nairobi to Arusha by bus. From Arusha, you can take a flight to Zanzibar. To get to Dar Es Salaam from Zanzibar, there are daily ferry services. Alternately, you can fly from each destination. Local transport in these cities includes taxis, buses, and motorbike taxis.

Accommodation and Booking:
There are plenty of accommodation options ranging from luxury hotels to budget guesthouses. It's recommended to book your accommodation in advance, especially during busy seasons. Booking websites and local travel agents are good options for this.

Clothing and Essentials:
Due to changing weather conditions, dress in layers. Pack lightweight and breathable clothing along with a good pair of walking shoes. Don't forget your sunscreen, insect repellent, swimsuit, and a hat. Also, don't forget a universal adapter for your electronic devices.

Health and Safety:
Make sure your routine vaccines are up to date and consider getting vaccines for Hepatitis A and Typhoid. It's advisable to avoid tap water and use bottled water instead. Don't forget to carry a basic first aid kit. Always stay cautious of your personal belongings.

Local Etiquette and Respect:
While visiting these African cities, respect local customs and traditions. It's appreciable to learn a few words in Swahili, which is widely spoken in these regions. Dress modestly, especially in Zanzibar which has a strong Muslim culture.