For this Week 4 challenge, you’ll need to complete a lap around Motorboat Mayhem to earn your XP.
Motorboat Mayhem is a special motorboat race track that can be found near Misty Meadows. If you visit the area, you’ll see a race track set up already in place with various ramps and obstacles.
You’ll also need to find a motorboat, which shouldn’t be too difficult given the volume of water covering the Fortnite map.
This challenge isn’t too difficult to complete and there isn’t a time limit, you just need to make sure you stay on track.
Fortnite: Chapter 2 Season 3 – Complete a lap at Motorboat Mayhem
You can find the start of the track just to the north of Misty Meadows and there should be some motorboats nearby.
Once you’ve hopped into a motorboat, head to the start line to begin the challenge. You’ll need to speed and jump through the blue rings around the track to complete the challenge, including going up a few ramps. Watch out for enemies and remember to sue the boat’s weapons if you encounter them.
Once you’re done, you’ll get 35,000 XP for your troubles.