If you are serious about creating maps for your campaign, I strongly recommend picking up the entire line of ProFantasy products (at least: Campaign Cartographer, Dungeon Designer, City Designer, and Fractal Terrains) and taking the time to learn them. Also, the forums at ProFantasy and Cartographer’s Guild are filled with experienced mappers and tons of tips.

Here are a few tutorials that I have written. I hope to add to this section regularly.

PhotoShop

Campaign Cartographer

Fractal Terrains


Joe Sweeney YouTube Videos

Tutorials by Other Authors

Here are a few tutorials that I have found useful.