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Theatre

The Nightmare Realm: A Nightmare From Overseas

When
Today
18:00 – 20:30 · 61 more dates
Add to calendar
Price
£30–48
Off-peak: adult £35, student (ID required) and teen under 18 £30; peak: adult £38, student and teen £34. Fast Pass including entry £48 on all checked nights. Booking fees/taxes not established. The FAQ says timed entry, advance booking recommended, and door sales only if capacity allows.
Where
Avery Hill Mansion
Bexley Road, London SE9 2PQ
DirectionsMore at this venue

About

An immersive Halloween horror world at Avery Hill Mansion, with live characters, theatrical encounters, two headline attractions and hidden experiences.

The 2026 London edition, A Nightmare From Overseas, combines Halloween Town with Avery Hill Asylum, Sundown Manor and five hidden experiences across indoor and outdoor spaces. Visitors choose a timed entry and explore at their own pace; live actors and effects form part of the experience.

All dates · 62

October 2026
24
Sat
18:00 – 20:30
24
Sat
18:30 – 21:00
24
Sat
19:00 – 21:30
24
Sat
19:30 – 22:00
24
Sat
20:00 – 22:30
24
Sat
20:30 – 23:00
24
Sat
21:00 – 23:30
25
Sun
18:00 – 20:30
25
Sun
18:30 – 21:00
25
Sun
19:00 – 21:30
25
Sun
19:30 – 22:00
25
Sun
20:00 – 22:30
25
Sun
20:30 – 23:00
25
Sun
21:00 – 23:30
26
Mon
18:00 – 20:30
26
Mon
18:30 – 21:00
26
Mon
19:00 – 21:30
26
Mon
19:30 – 22:00
26
Mon
20:00 – 22:30
26
Mon
20:30 – 23:00
26
Mon
21:00 – 23:30
27
Tue
18:00 – 20:30
27
Tue
18:30 – 21:00
27
Tue
19:00 – 21:30
27
Tue
19:30 – 22:00
27
Tue
20:00 – 22:30
27
Tue
20:30 – 23:00
27
Tue
21:00 – 23:30
28
Wed
18:00 – 20:30
28
Wed
18:30 – 21:00
28
Wed
19:00 – 21:30
28
Wed
19:30 – 22:00
28
Wed
20:00 – 22:30
28
Wed
20:30 – 23:00
28
Wed
21:00 – 23:30
29
Thu
18:00 – 20:30
29
Thu
18:30 – 21:00
29
Thu
19:00 – 21:30
29
Thu
19:30 – 22:00
29
Thu
20:00 – 22:30
29
Thu
20:30 – 23:00
29
Thu
21:00 – 23:30
30
Fri
18:00 – 20:30
30
Fri
18:30 – 21:00
30
Fri
19:00 – 21:30
30
Fri
19:30 – 22:00
30
Fri
20:00 – 22:30
30
Fri
20:30 – 23:00
30
Fri
21:00 – 23:30
31
Sat
18:00 – 20:30
31
Sat
18:30 – 21:00
31
Sat
19:00 – 21:30
31
Sat
19:30 – 22:00
31
Sat
20:00 – 22:30
31
Sat
20:30 – 23:00
31
Sat
21:00 – 23:30
November 2026
1
Sun
18:30 – 21:00
1
Sun
19:00 – 21:30
1
Sun
19:30 – 22:00
1
Sun
20:00 – 22:30
1
Sun
20:30 – 23:00
1
Sun
21:00 – 23:30

Tags

halloweenimmersive horrorscare attraction

Listed on thenightmarerealmuk.rezgo.com. Details can change, so check with the organiser before you go.

£30–48Off-peak: adult £35, student (ID required) and teen under 18 £30; peak: adult £38, student and teen £34. Fast Pass including entry £48 on all checked nights. Booking fees/taxes not established. The FAQ says timed entry, advance booking recommended, and door sales only if capacity allows.
Tickets · thenightmarerealmuk.rezgo.com