Visit Lowell National Historical Park and the Boott Cotton Mills Museum free of charge in celebration of National Park Week. Hear the roar of a 1920s weave room and visit exhibits that explore Lowell's industrial past. Kids can follow the "Discovery Trail" to learn about how cotton fiber is made into cloth or they can complete the Junior Ranger book and earn a badge! Free parking available at the Visitor Center at 246 Market Street. The National Park Visitor Center is open daily from 9:00 am – 5:00 pm. The Boott Cotton Mills Museum is located at 115 John Street and is open daily from 9:30 am – 4:30 pm daily.

Did you know that walking is one of the best exercises for your heart? You do not have to work out at the gym or do strenuous exercises to benefit your heart. Walking is one of the easiest and cheapest ways to incorporate cardio exercise into your everyday activities. Even if you only have a few extra minutes, any amount of walking that you add to your daily routine will help to improve your circulation. Try to walk for an hour every day, even if you have to walk for two separate half hours.

Meet a ranger on the porch of the Lamar Bathhouse for a brisk walk around the Grand Promenade and Bathhouse Row.