Blindess

[The Total Package]

When your blind can you Step?

[Squiggit]

Only if you have Feather Step or something equivalent.

[Taja the Barbarian]

The Total Package wrote:

When your blind can you Step?

No, you can not Step while blinded unless you have a specific ability that says otherwise.

To elaborate:

Conditions / Blinded wrote:

Source Player Core pg. 442 2.0

You can't see. All normal terrain is difficult terrain to you. You can't detect anything using vision. You automatically critically fail Perception checks that require you to be able to see, and if vision is your only precise sense, you take a –4 status penalty to Perception checks. You are immune to visual effects. Blinded overrides dazzled.

Player Core / Chapter 8: Playing the Game / Movement / Terrain / Difficult Terrain wrote:

Source Player Core pg. 423 2.0

Difficult terrain is any terrain that impedes your movement, ranging from particularly rough or unstable surfaces to thick ground cover and countless other impediments. Moving into a square of difficult terrain (or moving 5 feet into or within an area of difficult terrain, if you're not using a grid) costs an extra 5 feet of movement. Moving into a square of greater difficult terrain instead costs 10 additional feet of movement. This additional cost is not increased further when moving diagonally. You can't Step into difficult terrain.

Movement you make while jumping ignores the terrain you're jumping over. Some abilities (such as flight or being incorporeal) allow you to avoid the movement reduction from some types of difficult terrain.