Abseil Portsmouth's iconic Spinnaker Tower

Experience an amazing adrenaline rush and take on a 100-metre descent down the side of Portsmouth’s iconic landmark, Spinnaker Tower.

With unmissable views across Portsmouth harbour, the Solent, the Isle of Wight, and His Majesty's Naval Base Portsmouth, there is no better reason to experience life on the edge! 

This is your chance to take on an exhilarating personal challenge whilst raising vital funds to support sailors, marines and their families. 

Date: Sunday, 5th July 2026

Cost: £45

Minimum sponsorship: £400 

We have 15 spaces available. To claim your spot, email fundraising@rnrmc.org.uk