Horizons Unlimited hosts a series called Horizons Unlimited Mountain Madness (HUMM) at various locations across the world. This two-day, off-road/adventure motorcycle scavenger hunt is a great way to challenge your navigation skills.
Each day there's a start time and an end time. There's no set route. Riders are given a map and clues and use a compass or GPS to find their way.
Register your team of two to four riders or the event organizer can match you up with other solo riders.
New to off-road riding? There are plenty of scenic, easy-going trails to explore.
Granite Mountain; Prescott, Ariz. - April 13-15
Appalachians; Davis, W. Va. - Sept.14-16
Horizons Unlimited has been bringing moto-navigation adventures to the Spanish Pyrenees, Moroccan Mid-Atlas Mountains, Canadian Rockies, BC Kootenays, Appalachians, and now Granite Mountain since 2007.
Get more info and register at horizonsunlimited.com/events/humm