Cool Adventure Race!
So, check out the Untamed New England Adventure Race
Bad news first, it's roughly $400 per person.
Plus everyone needs equipment, the most expensive of which would likely be mountain bikes, but there's tons of other stuff we probably need too.
The highlights though:
The course is roughly 60 hours with
- Mountain Biking (100+ miles)
- Ropes (1-2 courses including rappelling, ascending, and traverses)
- Trekking (40+ miles)
- Paddling (30+ miles)
- Orienteering (throughout the race, including specific orienteering courses)