If you are new to the game, these tracks are recommended for learning the physics without being overly punishing:
: This is widely considered the most essential mod. It replaces stock physics with realistic, community-vetted bike models and physics.
A community favorite for its flow and realistic terrain deformation. It’s perfect for beginners and pros alike.
While the game comes with a few tracks, the community versions offer better texture quality and more technical layouts. Walnut (Stacyc Park):