What level can you start doing Timewalking dungeons?
any lvl , but to get the raid gear reward you need to be 70
Not any level. You have to be level 30 to queue for wrath timewalking. At level 70, you’re eligible for the weekly quest.
Vault rewards unlock even at lvl 30. but you won’t be able to claim them until 70.
Don’t worry. They will wait for you.