If you have 6 hours or a half day to spend in Beaconsfield, there are many things you can do:
1. Visit the Bekonscot Model Village: This is a popular attraction for both children and adults. You can explore the intricately designed model village and gardens. It may take you around 2-3 hours to visit this place.
2. Take a stroll in the Old Town: You can explore the historic buildings and quaint shops in the charming Old Town area. This can take you around 1-2 hours depending on how much you want to explore.
3. Beaconsfield Art Festival: If you happen to be in town during the Beaconsfield Art Festival, you can spend some time admiring the works of local artists. The festival usually takes place in May and can take a few hours to explore.
4. Visit the Chiltern Shakespeare Company: If you're a fan of Shakespeare, you can catch a play by the Chiltern Shakespeare Company. Performances usually take place in June or July and can take around 2-3 hours to watch.
5. Eat at a local restaurant: Beaconsfield has many great restaurants for foodies. You can try some delicious traditional English food at The Crazy Bear or The White Horse. You can also grab a quick bite at one of the many cafes. This can take you around 1-2 hours depending on how long you want to spend eating.
Overall, spending 6 hours or half a day in Beaconsfield will allow you to explore some of the town's highlights without feeling too rushed.