Parthian Climbing Southampton Winter Bouldering League 2025/26
Southampton, UK – Parthian Climbing Southampton is excited to announce the return of its much-loved Winter Bouldering League (WBL), running from October 2025 through February 2026.
The WBL is a staple of the local climbing calendar, open to climbers of all abilities. Across five rounds, participants will test themselves on a fresh set of challenges crafted by Parthian’s talented route-setting team. The format is simple: climb, log your scores, and enjoy the buzz of friendly competition.
This season’s key dates are:
- Round 1: Tuesday, 14th October 2025
- Round 2: Tuesday, 11th November 2025
- Round 3: Tuesday, 9th December 2025
- Round 4: Tuesday, 13th January 2026
- Round 5: Tuesday, 10th February 2026
Categories:
- Youth U11 combined*
- Youth U16 Male & Female
- Open Male & Female
- Master (40+) Male & Female
- Para Open combined
*Round open for 7 days for U11, All other categories – 1 NIGHT ONLY
At the end of all five rounds, winners will be crowned based on their 4 highest scores across 5 rounds, celebrating consistency and determination throughout the league.
“The Winter Bouldering League is one of our favourite annual events,” said Mark Petty, Centre Manager at Parthian Climbing Southampton. “It’s all about pushing yourself, supporting others, and enjoying the shared energy of the climbing community. Whether it’s your first comp or your tenth, the WBL is designed to be fun, accessible, and inspiring.”
Keep an eye out on social media for key updates.