If you want to experience the best of Boston, and see what you want for one low price—be sure to try the flexible Go Boston Pass. Whether you're hoping for a romantic getaway or a family-friendly excursion, you can do it with your pass, since what you do is up to you. Highlights include visiting top area attractions—from museums to ballparks—and booking tours and cruises, all with your mobile pass.<br><br>Please note: Enjoy the extra flexibility in case your travel plans need to change: All passes are valid for two year from purchase date and only become activated with your first attraction visit. After activation your pass will be valid for 30 days and/or the remaining number of attraction choices purchased.