Is there an age limit on any of the activities? Each activity at The Bear Grylls Adventure has its own age, weight, height, and medical restrictions which must be reviewed before booking. All restrictions can be found for each activity here. Related articles How long does the The Big Five Pass experience take? What can I do at Bear Grylls Adventure? What should I wear? What time should I arrive? Can I come to Bear Gylls Adventure if I am pregnant?