Scotland's 'Route 66' is a rollercoaster road of ruined castles, pristine beaches, dramatic cliffs, and charming villages. On this 3-day small-group tour from Inverness, you explore all of it in the comfort of a luxury, 16 seat mini-coach. You clamber through scattered boulders and spot a beach so white it makes you reach for your sunglasses. You ramble along cliffs and find a village so small you try to pack it in your suitcase. And you travel along tumbling roads and see castles so ancient you rub your eyes in disbelief.This is the North Coast 500. And over every horizon, you find something surprising.