You can only find this free battlestar after unlocking the Fairway Fun Loading Screen.
This is the Fairway Fun Loading Screen for reference:
The Road Trip week 2 hidden star location is found on the roof of the club house in the country club of Lazy Links.
See screenshot and maps below to help find the location of the secret tier.
- You can only locate the secret battlestar after you have unlocked the Fairway Fun Loading Screen.