Newcastle is a small suburban city located minutes from tech hub of Bellevue. It is known for its natural beauty, parks, and outdoor recreation opportunities.

Here are my top things to do in Newcastle:

Lake Boren Park: This beautiful park offers hiking trails, picnic areas, a playground, and a swimming beach. It's a great place to enjoy the outdoors and spend time with family and friends.

Cougar Mountain Regional Wildland Park: This park covers over 3,000 acres and offers more than 35 miles of hiking trails, stunning views of the surrounding mountains and forests, and an opportunity to see wildlife like cougars, bears, and elk.

Newcastle Golf Club: If you are a golfer, Newcastle Golf Club is one of the premier golf courses in the Pacific Northwest. It offers stunning views of Seattle and the surrounding area, and has been host to numerous professional tournaments.

Coal Creek Trail: This trail runs through the heart of Newcastle and is a great place to go for a walk, bike ride, or run. 

Newcastle Beach Park: This small but lovely park offers a sandy beach, picnic areas, a playground, and a fishing pier on Lake Washington. It's a great place to spend a summer day with family and friends.

Overall, Newcastle is a great place to live if you enjoy the outdoors, natural beauty, and a small-town feel.