The Wildlife Conservation Center takes in injured or orphaned Alaskan Wildlife that would not otherwise survive in the wild! Go see the Grizzly Bears up close! They are often playing in the water, or coming right up to the fence to say hello. There are also moose, caribou, elk, wolves, porcupine, musk ox, deer, etc...
Spend a day doing "Hydrotherapy" at the Nordic Spa! It's only a couple years old, and I've been multiple times. It's nestled in the quiet forest in Girdwood (the ski town 45min from Anchorage). There are numerous different saunas, steam rooms, hot pools, cold plunges, and my favorite: the relaxation pool that is body temperature. The food and drinks are delicious! You can also book a massage there or do a yoga class.
The museum downtown has some really cool rotating exhibits! It's great for kids and adults.
Late June is the best time for the Botanical Garden! So many amazing flowers, plants, and art to admire. Children under 6 years old are free!
The Alaska Zoo has all the Alaskan animals, plus non-native animals. There is also a petting zoo for kids!
Potter's Marsh has a long stretch of boardwalks over a marsh ecosystem. It's a popular place for birding, and a fun place for kids to run and stretch their legs. There are binoculars, and educational materials to learn about the wildlife and ecosystem.
Located in Seward (2.5hr south of Anchorage). From large sea mammals, to touch-tanks of starfish, the Sea Life Center is a great place to check out. While in Seward, get coffee at Resurrection Coffee House, get a beer at Seward Brewing Company, take your kids to Waterfront Park (amazing castle playground with a gorgeous view of Resurrection Bay)
Book a Glacier Cruise through Phillips Cruises (26 Glacier Cruise) located in Whittier (1.5 hours from Anchorage). I like this one because it's in a protected bay with calm water. You will likely sea humpback whales, beluga whales, orcas, seals, otters, etc... There is also the Kenai Fjords Tour out of Seward (2.5 hours from Anchorage) that goes out into the open sea (take your Dramamine!)
A tasty Cider Brewery with rotation seasonal flavors using Alaskan ingredients!
Wild Scoops has 2 locations (downtown and midtown). They have a rotating list of seasonal ice creams, using Alaskan ingredients!