The Road Trip Challenge Week 1 Free Tier in Fortnite BR. Find the secret battlestar and advance a tier in your battlepass.
This page has info on the Free Tier from the 1st week of the Road Trip Challenges in Fortnite Battle Royale.
You can only find this free battlestar after unlocking the Road Trip Loading Screen.
This is done by completing one Road Trip Challenge which entails completing all Weekly Challenges of any single week in Season 5.
This is the Road Trip Loading Screen for reference:
You can see Rex a map with the Battle star icon at the umbrella excavation that can be found in the north part of grid E3.
The Road Trip Week 1 hidden star location is found at the umbrella shaped formation between Pleasant Park and Lazy Links. It is found on the north part of the excavation.
See screenshots and maps below to help find the location of the secret tier.