Certainly! Visiting London, Cambridge, and Norwich can be quite a delightful experience. Here are some travel tips to make your journey well-organized and hassle-free:

Best Time to Visit:
The best time to visit these cities is during the late spring (April to June) when the temperature is mild and the parks are green and blooming. Early fall (September to October) can also be beautiful though slightly cooler.

Route and Accessibility:
The best way to travel from London to Cambridge is by train, which takes only about 50 minutes. And from Cambridge to Norwich, it's about a 1.5-hour train journey. London's Heathrow and Gatwick airports serve for international travel.

Altitude and Acclimatization:
These cities are at low altitudes so acclimatization is not a concern. However, the weather can change rapidly, so be prepared for everything from rain to sun.

Accommodation and Booking:
Accommodation can range from five-star luxury to budget-friendly hostels. It's recommended to book your accommodations in advance since these are popular tourist locations, specifically London, which can be quite busy anytime of the year.

Clothing and Essentials:
Layered clothing is recommended due to the changeable weather. Don't forget to carry an umbrella or raincoat. Comfortable shoes are a must as these cities are best explored on foot. Also, adaptors are needed for any electronic devices as the UK uses Type G electrical plug.

Health and Safety:
While these cities are generally safe, it's always wise to stay vigilant, especially in crowded areas. The emergency number in UK is 999 or 112 from a mobile. Make sure you have international coverage or travel insurance for any medical expenses.

Local Etiquette and Respect:
People in these cities are quite polite. The British etiquette involves queuing in public places, and punctuality is taken very seriously. Tips are appreciated in restaurants, usually around 10-15% of the bill, unless a service charge is included.