It's tough to know where to take the kids for entertainment these days. Plenty of indoor places have reopened, but maybe you're wary of taking your kids back to their favorite fun spot, regardless of mask policies and bottles of hand sanitizer in every corner. Pack up the car with plenty of snacks, water and sunscreen, and take a drive to Shark Valley in Everglades National Park. Jump on a limited-capacity tram tour ($27 for adults and $14 for kids) or go for a bike ride, if you're feeling brave enough to endure the heat. Bring your own bikes or rent them for $20 apiece. Peeping alligators, anhingas, turtles, herons, and egrets along the way never gets old, no matter your age. (Note: Though the park is open, at press time its visitor centers remained closed; best to call for current status.)