The best way to discover the French Antilles of course is to stay there.
But it is not easy: many obstacles could overcome your project: especially the lack of time to organize your vacation or your stay!
ALWEGO FART DE HIS LOCAL LOCATION SHARE SHARED TO THEIR KNOWLEDGE:

First question: Martinique or Guadeloupe? Or should I say Guadeloupe or Martinique?
And why not both !!
Building even your stay 2 islands is still fairly easy if you spend a little time.
Let us recall at first Guadeloupe as Martinique are French department: everything is the same that in mainland France (well almost)
do not be afraid to book your hotel, your flight, tourist accommodation, your boat ticket, or your car rental, the legislation is on your side: it is the same, the risks of scams are as weak as in mainland France.

How ideal for my 2 islands? :
To discover and appreciate Martinique it takes 10 days. For Guadeloupe it takes the same duration. Does that mean that for a successful 2 -state stay it takes 20 days? You say to yourself without doubt that it is a bit long. Our advice: you probably have a spontaneous preference. But so well! A friend has already told you about one or the other of the sister islands. If he told you good choose it! Or make the opposite choice. For my part I want to remain neutral on this subject.
Spend 12 days, make 8 + 4 or finally 6 + 6!
Take your flight from the start from the start, departure from the other: the companies serving the 2 islands offer almost all of this. The price will not be really changed.

How to get from one islands to another? Boat Martinique Guadeloupe
If you are looking for a budget and exotic tip so take the Martinique Guadeloupe boat: during the Guadeloupe-Martinique crossing Take the boat is the best budget alternative.
Our advice | Opt for jeans (the blue boat) The round trip will cost you "round trip Guadeloupe- Martinique from € 59 bag included. (59 € AR for St Pierre and € 79 for FDF). Going simple is even cheaper! From € 39 bag included. (€ 39 for St Pierre and € 49 for FDF).
Jeans is a low cost company and maintains this price all year round! They are unbeatable! They can be taken over during the holidays, we advise you to book live at https://jeans-for-freedom.com/
You can also choose the plane. The budget is clearly higher, the crossing is shorter the ticket will cost around 300 euros round trip per person. Several companies offer the crossing: Air France, Air Caraibes, Air Antilles Express. But the price will remain significantly the same.

Alwego will always be there to welcome you
your local rental company supports you at the ports and airports of the 2 islands. Thus with Alwego you can for example arrive in Guadeloupe by the airport, to leave Guadeloupe towards Martinique arrive at the ports of Martinique ( port of Saint Pierre is the cheapest!) Take your Alwego vehicle again, to return it to Martinique airport when you leave.