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Businesses at The Castleside

Adventure Access Logo

Unit 1A: Adventure Access Seaham 

Our coastal site is at the stunning Seaham Harbour Marina - join us here for stand up paddle boarding and kayaking on the sea, and enjoy a trip to see the lighthouse by water!

Our centre in Durham City is on the river - here we offer activities such as Durham City by SUP, open canoeing and our most exciting group activity of all - ​dragon boat racing! Paddle through the city with excellent views of ​Durham ​Cathedral from the river.

Playology Logo

Units 1B & 3: Playology Beach School & Creative Studio

Playology was founded in 2019 to offer children, their educators and their families an opportunity to engage in meaningful and developmentally appropriate creative playful experiences, both indoors & out, which spark learning, ignite the imagination, cultivate creativity, grow hearts, promote wellbeing, get lots of fresh air in their lungs, and fill their eyes with the beauty and wonder of nature.

​Playology is the UK’s first ever fully OFSTED registered beach school nursery

East Durham Fitness Logo

Unit 2: East Coast Fitness

East Coast Fitness - helping local people regain body confidence with personal training and group fitness.

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© 2025 by Seaham Harbour Marina CIC.

 

Unit 10, The Waterside, Seaham SR7 7EE, UK

0191 5818998

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