We’d taken the southern Rail Corridor path for most of the ride to the quarry. Besides a few short stretches of gravel, old railroad truss bridges, and a bit of off-roading to hop over to the main quarry road, the ride there was a breeze. The quarry observation dock/deck is open from 09:00-18:00 and no swimming is permitted, as with most quarries due to the steep slopes, deep water, debris, and cold water temperatures.