Borderlands 2 Bloodshot Stronghold and Bloodshot Ramparts are two small areas (one indoor and one outdoor) that are story related, meaning we will only visit them once the story allows us.
Even if its a small area, Borderlands 2 Bloodshot Stronghold will require our presence later in order to complete an optional mission and also to acquire a new one, which happens to take place in the second part of this area, known as Bloodshot Ramparts.
Borderlands 2 Bloodshot Stronghold has a direct connection with Three Horns Valley and includes a Fast Travel point.
While the Borderlands 2 Bloodshot Ramparts also features a Fast Travel point, we should note that this is a one way ticket to another camping area, because if we want to fast travel to this area we only have the option to select Bloodshot Stronghold.
Borderlands 2 Bloodshot Stronghold is exclusively an indoor zone and its mostly filled with long corridors, but from place to place it features some larger rooms -, with the possibility to discover another zone in the center of the map, during an optional mission.
On the other hand, Borderlands 2 Bloodshot Ramparts is an outdoor area, which happens to be on top of a dam (as a local wonder, we can spot here a large statue of Marcus Kincaid).
In both areas, the enemies are humans, with the exception of Bloodshot Ramparts, where we can also encounter some robot loaders during the games missions. Splinter Group is one of the missions we can play in this area.