The 6th version of Elder Scrolls map shows the path into Hammerfell with the anticipated towns and cities seen in the old map that will be explored later in the future for a possible new map

The old map shown from Fandom pin-points the locations that players can expect in the 6th version game that is just in Beta currently with the SSE leading into studying the graphics from Skyrim that will help form the full release in the future for players to see Hammerfell

The only current information that we have to work with is the game will have dragons and naval battles for players to explore Hammerfell in Nirn. The fun battles are assumed to take place about around 35 years later in the 4th era after the dragons rose in Skyrim leading players into Hammerfell

*below picture is only known picture from Bethesda that will be transferred over into ESW later on for Wikipedia