The Bergpark Wilhelmshöhe is open every day of the year and is free, but its various attractions have the following opening times and costs:
Visitor Centre Wilhelmshöhe
1st May to 3rd October: daily 10 am - 5 pm
4th October to 30th April: Sat, Sun and public holidays 10 am–4 pm
Hercules Monument and Octagon (platform and Pyramid)
15th March – 15th November: Tues–Sun and public holidays 10 am–5 pm
1st May – 3rd October: daily 10 am–5 pm
Subject to weather-related changes
Closed during winter months
Adults €3
Reduced rate €2
Children and people under 18 free admission
Visitor Centre Hercules
Open all year: Tue–Sun and public holidays 10 am–5 pm
1st May – 3rd October: daily 10 am–5 pm
Wilhelmshöhe Palace
Tue–Sun and public holidays 10 am–5 pm
Wed until 8 pm
Adults €6
Reduced rate €4
Children and people under 18 free admission
Löwenburg Castle
1st March – 15th November: Tue–Sun and public holidays 10 am–5 pm (last tour at 4 pm)
16th November – 28th February: Fri–Sun and public holidays 10 am–4 pm (last tour at 3 pm)
Admission to Löwenburg Castle is by guided tour only (offered hourly).
Adults €4
Reduced €3
Children and people under 18 free admission