![A woman tackles The Monster, a 300 metre long inflatable obstacle course for adults, at Alexandra Palace, London Stock Photo - Alamy A woman tackles The Monster, a 300 metre long inflatable obstacle course for adults, at Alexandra Palace, London Stock Photo - Alamy](https://c8.alamy.com/comp/PG91BA/a-woman-tackles-the-monster-a-300-metre-long-inflatable-obstacle-course-for-adults-at-alexandra-palace-london-PG91BA.jpg)
A woman tackles The Monster, a 300 metre long inflatable obstacle course for adults, at Alexandra Palace, London Stock Photo - Alamy
![The Monster - the world's biggest inflatable obstacle course - is in Birmingham and we've tried it out - Birmingham Live The Monster - the world's biggest inflatable obstacle course - is in Birmingham and we've tried it out - Birmingham Live](https://i2-prod.birminghammail.co.uk/incoming/article15183923.ece/ALTERNATES/s615b/0_IFP_BEM_210918Monster001JPG.jpg)
The Monster - the world's biggest inflatable obstacle course - is in Birmingham and we've tried it out - Birmingham Live
![The Monster - the world's biggest inflatable obstacle course - is in Birmingham and we've tried it out - Birmingham Live The Monster - the world's biggest inflatable obstacle course - is in Birmingham and we've tried it out - Birmingham Live](https://i2-prod.birminghammail.co.uk/incoming/article15184369.ece/ALTERNATES/s615b/14_IMG_4742.jpg)
The Monster - the world's biggest inflatable obstacle course - is in Birmingham and we've tried it out - Birmingham Live
![People tackle The Monster, a 300 metre long inflatable obstacle course for adults, at Alexandra Palace, London Stock Photo - Alamy People tackle The Monster, a 300 metre long inflatable obstacle course for adults, at Alexandra Palace, London Stock Photo - Alamy](https://c8.alamy.com/comp/PG91B8/people-tackle-the-monster-a-300-metre-long-inflatable-obstacle-course-for-adults-at-alexandra-palace-london-PG91B8.jpg)
People tackle The Monster, a 300 metre long inflatable obstacle course for adults, at Alexandra Palace, London Stock Photo - Alamy
![Monster, World's Largest Inflatable Obstacle Course, Coming to Ottawa and Hamilton This Summer | To Do Canada Monster, World's Largest Inflatable Obstacle Course, Coming to Ottawa and Hamilton This Summer | To Do Canada](https://www.todocanada.ca/wp-content/uploads/Monster-Obsactle-1280x720.jpg)