#1. San Juan Island, Washington. An island vacation on San Juan Island in…Washington? San Juan might not be a tropical retreat, but this scenic scape proudly features beaches, orca pods and one of the country’s largest lavender farms. Lime Kiln Point State Park is the perfect place for whale watching, while Pelindaba Lavender Farm will set you up with a lifetime supply of the fragrant purple plant. The bustling Friday Harbor is a jackpot of restaurants and shops, plus unique attractions like the 19-acre sculpture garden at Westcott Bay Reserve.