If you have 6 hours or a half day to spend in Welwyn Garden City, here are some suggestions for things to do:
1. Visit the Gosling Sports Park - If you're a sports enthusiast, you can spend several hours exploring the different facilities here, including ice skating, swimming, golf, and football. It could take anywhere from 2-4 hours to fully explore and participate in the available activities.
2. Walk around the Welwyn Roman Baths - Take a step back in history and explore this ancient site. It might take around an hour to see it all.
3. Go shopping at the Howard Centre - Here, you'll find numerous shops and restaurants to explore, and depending on how much time you have, you can easily spend a couple of hours here.
4. Explore Stanborough Park - This stunning park includes two lakes, a playground, and numerous walking trails, depending on how active you want to be; you could either spend a leisurely two-hour walk or an entire afternoon exploring.
5. Visit the Mill Green Museum and Mill - This museum includes exhibitions on the history of Welwyn Garden City, a restored watermill, and a beautiful garden. It could take around an hour or two to explore everything.
You can mix and match these activities depending on your interests and the amount of time you have in town. Have a great day!