Hello! It's great to hear that you're planning a trip to Port Elizabeth, East London, and Durban. Here are some travel tips to ensure you have a smooth journey.

Best Time to Visit:
The best time to visit these cities in South Africa is during their warm and dry season, between May to September. However, summers from November to March can also be pleasant, especially if you're planning to visit the beaches.

Route and Accessibility:
You can reach Port Elizabeth through numerous international flights. To travel between cities, you can opt for road travel, domestic flights or trains. For local travel within the cities, public transport like buses, taxis, and rideshare apps are available.

Accommodation and Booking:
These cities offer a wide range of accommodations, from luxury hotels to budget hostels. It's recommended to book in advance, especially during the high season. Popular booking platforms like Booking.com or Airbnb can be utilized for reservations.

Clothing and Essentials:
Pack light clothing for warm weather but do carry a light jacket or sweater for the cooler evenings. Don't forget your swimsuit for the beach. A good sunblock, hat, and sunglasses are also a must.

Health and Safety:
South Africa is generally a safe place to travel with standard precautions. Make sure you stay hydrated, don't leave personal belongings unattended, and have travel insurance for emergencies. Also, make sure your routine immunizations are up to date before traveling.

Local Etiquette and Respect:
South Africans appreciate manners, so remember to say 'please', 'thank you', and 'excuse me' appropriately. Also, tipping is expected for most services provided.