FLOWSTONE CLIMBING | REDLANDS, CALIFORNIA
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Flowstone bouldering league 2026

Four weeks. Ten new boulders a week. One team fighting for the top spot.
register now
early bird ends aug. 28

about the league

Progress Over Grades. Community Over Ego.
FBL is built for climbers who love the psyche and the community around it. 

Lock in your team up to 4, Declare your handicap, climb the week's boulders, and see YOUR BEST 3 climbs count TOWARDS YOUR TEAM SCORE. WHAT MAKES THIS FRIENDLY COMPETITION EVEN BETTER IS HELPING your crew find the beta, cheerING each other on, and sendING it together. 

​This league is for you.

  • Date: Thursdays, Sept 10-Oct 1 
  • Time: 6:00–9:00 PM 
  • Capacity: 15 teams, up to 4 per team
  • Age: Ages 14+

what's included

  • 4 weeks of league bouldering - 10 new boulders set each week
  • official fbl 2026 t-shirt
  • afterparty + awards
  • bragging rights, progress, & psyche!
Picture

pricing

Early bird (through august 28) 
  • Members - $55
  • non-members - $105 (includes gym admission for the evening)
Regular (after august 28)
  • Members - $65
  • non-members - $115
​
Prices increase august 28, lock in Early bird now.
register now

FBL nights

​thursdays | 6:00PM-9:00PM

Week 1: September 10
  • wear your flow apparel.
Week 2: september 17
  • yeehaw night (come in your best cowboy/girl look)
Week 3: september 24
  • Anything But a Chalk Bag.
Week 4: October 1
  • wear a wig night (mullet, bald cap, whatever you got!)
Afterparty & Awards: ​​FriDAY, Oct. 2​​

how to sign up

  1. Register online (preferred) or at the front desk.
  2. Once registered, you'll receive an email with all the details and instructions to join on kaya.
  3. ​Create or join a team (or register solo and we’ll place you on the first week)
  4. When you sign up on kaya, Please submit your info of:
    • V-grade handicap (be honest)
    • Team name (if any)
    • Shirt size​​

scoring system


​A competitors score is directly related to their handicap (registered max grade). If a climber has a V5 handicap they will receive 100 points for a V5. For v6, they will receive 110 points. For v4 they will receive 80 points.
​Each grade deviation is +10/-20 points.
climb
POINTS
AT YOUR DECLARED GRADE
100 PTS.
1 GRADE ABOVE
110 PTS.
1 grade below
80
2 grades below
60
each fall after flash attempt
-1 pt
  • Your top 3 problems count toward your individual score each week
  • ​Team weekly score = the average of all team members’ individual scores (participants with a score of 0 will be excluded).
  • Total team score = combined points from all 4 league weeks.​
  • Each attempt reduces the problem’s point value by -1 point. ​
  • ​To keep scoring fair, if a climber consistently sends well above their declared grade, they’ll be bumped up automatically.

frequently asked questions

Can i join without a team?
Yes, sign up solo and we'll place you on a team during week 1
What's the max team size?
up to 4 climbers. Team can mix members and non-members. 
Can i sub in a teammate mid-league?
no substitutions once the league begins
Can I change my handicap if I made a mistake?
You can change your handicap the the first week of the bouldering league. after that, no changes can be made. Notify [email protected]
who can join?
ages 14+ and all levels welcome -- though the scoring format is best suited to climbers who can climb v2/v3 and above.
what do i get with registration?
4 weeks of league bouldering, 10 fresh boulder problems each week, an official fbl 2026 t-shirt, afterparty & awards, and bragging rights of course.
What if a teammate misses a week?
no worries! your team's weekly score is the average of whoever competes. If your 4th can't make it, we average the scores of the teammates who did show, so a missing player doesn't drag your team down.
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FLOWSTONE CLIMBING, LLC

Redlands, California U.S.A

  • HOME
  • PRICING
  • CLIMBING
    • DISCOVER CLIMBING
    • CLIMBING CLASSES
    • MEET OUR COACHES
    • COMP WALL FAQS
  • YOUTH
    • YOUTH TEAMS
    • CHARTER SCHOOLS
  • YOGA
    • FLOW YOGA
    • YOGA CLASS SCHEDULE
    • RENT OUR SPACE
  • FITNESS
    • FITNESS OFFERINGS
  • VISIT US
    • WAIVER
    • AMENITIES
    • SPECIALS >
      • STUDENT FLEX PLAN
    • EVENTS >
      • COLLEGE FRIDAY
      • FLOWSTONE BOULDERING LEAGUE
    • GIFT CARDS
    • FAQS
  • MEMBERSHIP
    • MANAGE YOUR MEMBERSHIP