Sure! Visiting Mogadishu, Marka, Barawe, and Kismayo in Somalia can be an exciting trip, however, the safety situation can be unpredictable. Always stay updated on the latest travel advisories before your journey. Here are some travel tips:

Best Time to Visit:
The best time to visit Somalia is between October and April, during the dry season. This will circumvent the heavy rains of the monsoon season (May - September).

Route and Accessibility:
There are regular international flights to Mogadishu. From there, you could travel by road to Marka, Barawe, and Kismayo but please be advised to consider the security situation at all times.

Altitude and Acclimatization:
All these cities are located at sea level so acclimatization is not an issue.

Accommodation and Booking:
Finding accommodation can be a challenge. Seek advance booking and confirmation.

Clothing and Essentials:
Somalia is hot and humid - light cool clothing is advisable. Being a conservative Muslim country, modest dress is highly recommended. Essentials should include sunscreen, water, and any prescribed medications.

Health and Safety:
Healthcare facilities are poor in Somalia. Carry a first aid kit, water purification tablets, and vaccinations for diseases like cholera, hepatitis A, and typhoid. Have comprehensive travel insurance.

Local Etiquette and Respect:
Respect local traditions, customs, and religious beliefs. Women should avoid traveling alone and always dress conservatively. Avoid political discussions and any form of public displays of affection.