Virgin, N. Fork

If you can't paddle it, do hike it. One of the most unbelievable hikes you'll ever take. You can do the full 16 mile hike (you need to get a permit the day before) or you can do it as a 'bottom up' from the Temple of Sinawava. You'll need a sturdy walking stick and shoes you can traverse the river in. Be ready to be hiking in the river more an half the time, but that's half the fun.