{"id":23023,"date":"2026-06-30T09:02:32","date_gmt":"2026-06-30T09:02:32","guid":{"rendered":"https:\/\/igrejadocastelo.pt\/?page_id=23023"},"modified":"2026-06-30T10:32:18","modified_gmt":"2026-06-30T10:32:18","slug":"bell-challenge","status":"publish","type":"page","link":"https:\/\/igrejadocastelo.pt\/en\/bell-challenge\/","title":{"rendered":"Bell Challenge"},"content":{"rendered":"
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BELL CHALLENGE<\/span>

An unprecedented competition in Lisbon!<\/h2><\/div>
The Castle Church is hosting the Bell Challenge<\/a>, a unique competition in Lisbon, which challenges participants to ring one of our 18th-century bells, dating from the time of the French Revolution. \nUsing a force sensor, each strike is measured in decibels; the reading is recorded instantly and shared on a leaderboard, creating a fun competition to see who can ring the bell the loudest. The experience allows you to calculate the sound\u2019s range in kilometres, so you can find out just how far across Lisbon the sound of your strike travelled.\n

\nVisit the Castle Church and take part in the challenge!<\/b><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"IMG_20260612_105655\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Check ticket prices<\/h2><\/div>
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<\/span><\/div>
General Admission<\/h5>
8\u20ac
\n\nBell Challenge+access to the viewpoint+access to the multimedia room+access to the exhibition
\nWe only accept participants aged 10 or over.<\/div><\/div>\t\t<\/div>\r\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Check the schedule here<\/h2><\/div>
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<\/span><\/div>
April to October<\/h5>
10am to 6.30pm<\/div><\/div>\t\t<\/div>\r\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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<\/span><\/div>
November to March<\/h5>
9am to 6pm (Closed on Christmas Day and New Year's Day)<\/div><\/div>\t\t<\/div>\r\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Our gallery<\/h2><\/div>
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