If you're looking for a destination that has a careful balance of being both safe and fun, Boston, Massachusetts, is the place to go. The city has plenty of cool museums, like the Museum of Fine Arts and the Museum of Science, is a mecca for all things delicious, and has a comprehensive public transportation system.

Boston, Massachusetts

The coastal city of San Diego, California, is sunny, warm, has some of the nicest beaches on the planet, is an outdoorsy traveler's paradise, and, per Sojournies, is specifically safe for female travelers. From whale watching and hiking around Sunset Cliff's coastal trail at dusk to the nightlife, visitors love San Diego’s easygoing vibe.

San Diego, California

Known as Music City, U.S.A., Nashville has a fun nightlife, where everyone is welcoming and keen to make friends on the bar streets while surrounded by sweet tunes. Enjoy the boutique shopping scene to find one-of-a-kind fashion items, and there's quite a bit of history to explore via trolley or bicycle tour.

Nashville, Tennessee

Per Free Tours By Foot, there are tons of accommodations in New York City that almost seem tailor-made for solo travelers, like the fairly affordable Pod hotels which offer amenities to help travelers connect, such as a trendy rooftop bar and lounge areas. Outside of the hotel, there is a rich theater scene, world-class restaurants, and historic sites galore.

New York, New York

This adorable coastal city in Maine has some of the most beautiful views on the east coast and several tranquil lighthouses. Ideal for those who just want to leisurely wander, the seafood is divine, and according to Spoon University, Portland is also renowned for its variety of local desserts like potato donuts, Whoopie pies, sweet popcorn, and soft serve.

Portland, Maine