Flying into tiny volcanic island Saba isn't for the faint of heart – you'll arrive on the world's shortest commercial runway at just 400m – but visiting "feels like you’ve moved past the velvet rope from the general-admission area of the Caribbean and into the VIP section," writes Lonely Planet editor Alicia Johnson. She recs spending 3-5 days there, but you can also take a ferry on a day trip from neighboring Sint Maarten and Sint Eustatius – here's a glimpse into her trip with Saba Tourist Bur