House of Even Worse Nightmares

Grona Lund

Historical wait times (11-23-2025)

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Ride statistics

Current wait time Closed

Average wait time by year (all time)

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Year Overall average wait time, mins Average maximum wait time, mins
2018 33 48
2019 41 61
2020
2021
2022
2023 16 24
2024 21 35
2025 21 32

Average wait time by month (all time)

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Month Overall average wait time, mins Average maximum wait time, mins
Oct 24 37
Nov 27 39

Average wait time by day (all time)

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Day Overall average wait time, mins Average maximum wait time, mins
Sun 21 31
Mon 24 41
Tue 24 34
Wed 27 36
Thu 28 40
Fri 25 39
Sat 28 42

Average wait time by hour (all time)

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Hour Overall average wait time, mins Average maximum wait time, mins
11 12 14
12 13 16
13 18 21
14 25 30
15 33 38
16 30 33
17 27 33
18 30 35
19 31 37
20 33 38
21 28 33

Average wait time by week of year (all time)

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Average wait time by event (all time)

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Event Overall average wait time, mins Average maximum wait time, mins

Average daily wait time histogram (all time)

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Maximum daily wait time histogram (all time)

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Availability during park operating hours (last 7 days)

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