Absolutely! Visiting Nice, Cannes, and Arles in the French Riviera is a great choice. Here are some travel tips for your trip:

Best Time to Visit:
The best time to visit Nice, Cannes, and Arles is from April to June, and September to October when the weather is pleasant.

Route and Accessibility:
All three cities are well connected by France's efficient railway system, and are also easily accessible by road. The closest international airport is Nice Côte d'Azur International Airport.

Altitude and Acclimatization:
These cities are at sea level, so altitude is not a concern.

Accommodation and Booking:
Book your accommodation in advance, especially during the Cannes Film Festival and the Nice Carnival, when hotels can be sold out. You will find a range of accommodations to suit every budget, from luxury hotels to budget-friendly B&Bs.

Clothing and Essentials:
Pack comfortable footwear for all the sightseeing. A sun hat, sunscreen, and a light jacket for cooler evenings are crucial.

Health and Safety:
French Riviera is quite safe, but beware of pickpockets in crowded places. Also, if you plan to enjoy Nice's pebble beaches, a pair of water shoes might be useful to protect your feet.

Local Etiquette and Respect:
The French take their etiquette seriously, so remember to greet in French ("Bonjour" for Good day, "Bonsoir" for Good evening). Dress well when you're out and about - the French appreciate style.

Visiting rules for museums and other places should be strictly followed, and always remember to ask for permission before taking pictures of locals. Enjoy your trip!