Sports After-School Programs in Boulder, Colorado
Junely lists 97 sports after-school programs in Boulder — fall 2026 schedules captured June 25 – September 11, 2026.
97 programs72 open now1 waitlist$4–$995captured June 25 – September 11, 2026
After School Program (Ages 6-12)
Movement
Ages 6-12 · Weekly, Thursdays 4-5:30pm · $XXX
OpenView details →After School Rides
Singletrack Mountain Bike Adventures
Ages 8-18 (2nd - 12th grade) · Mon/Wed or Tue/Thurs, 4:15pm - 6:45pm · $375 (1-day/week), $699 (2-days/week)
OpenView details →Afternoon Skills Clinics
303 Dirt
Ages 6-16 · 4:30-6:15pm May, late August - October
OpenView details →Baby Ninja
Mountain Kids Louisville
Ages 2-3.5 · Weekly classes
OpenView details →Beginner Class
Fencing Academy of Denver
Ages 8-12 · Wednesday 5:00 – 6:00pm, Saturday 1:00 – 2:00pm
OpenView details →Budo Shotokan Karate
City of Longmont Recreation Services
Ages 6+ · Ongoing monthly sessions
OpenView details →Classic Soccer Shots
Soccer Shots
Ages 3-5 · Various Times · $78/month
OpenView details →Fall Soccer 2nd/3rd Grade
City of Lafayette Recreation
Gr 2-3 (ages 7-9) · Wkday eves+Sat, 8/31-10/24 · $77/$92 R/NR
OpenView details →Fall Soccer 4th/5th Grade
City of Lafayette Recreation
Gr 4-5 (ages 9-11) · Wkday eves+Sat, 8/31-10/24 · $77/$92 R/NR
OpenView details →Fall Soccer 6th-8th Grade
City of Lafayette Recreation
Gr 6-8 (ages 11-14) · Wkday eves+Sat, 8/31-10/24 · $77/$92 R/NR
OpenView details →Fall Soccer K-1st Grade
City of Lafayette Recreation
Gr K-1 (ages 5-7) · Wkday eves+Sat, 8/31-10/24 · $77/$92 R/NR
OpenView details →Fall Youth Basketball 1st/2nd Grade
City of Lafayette Recreation
Gr 1-2 (ages 6-8) · Wkday eves+Sat, 10/26-12/12 · $80/$96 R/NR
OpenView details →Fall Youth Basketball 3rd/4th Grade
City of Lafayette Recreation
Gr 3-4 (ages 8-10) · Wkday eves+Sat, 10/26-12/12 · $80/$96 R/NR
OpenView details →Fall Youth Basketball 5th/6th Grade
City of Lafayette Recreation
Gr 5-6 (ages 10-12) · Wkday eves+Sat, 10/26-12/12 · $80/$96 R/NR
OpenView details →Fall Youth Basketball 7th/8th Grade
City of Lafayette Recreation
Gr 7-8 (ages 12-14) · Wkday eves+Sat, 10/26-12/12 · $80/$96 R/NR
OpenView details →Fall Youth Soccer (YMCA Jr. Buffs)
YMCA of Northern Colorado
Preschool through 5th/6th grade divisions · Aug 17 - Oct 3, 2026 (Preschool Saturdays 9:00-10:00 AM and Kindergarten Saturdays 10:00-11:00 AM start Aug 22)
OpenView details →Flag Football
City of Boulder Parks & Recreation
Ages 6-17
OpenView details →Girls Rising Stars
Mountain Kids Louisville
Ages 8+ · Weekly classes
OpenView details →Girls Shooting Stars
Mountain Kids Louisville
Ages 5-7 · Weekly classes
OpenView details →Girls Super Stars
Mountain Kids Louisville
Weekly classes
OpenView details →Grade School Gymnastics
The Little Gym
6 – 12 Years Old
OpenView details →Homeschool Climbing Class
Climbing Collective
Ages 5-12 · Mon or Wed 2-3pm · $160/session
OpenView details →Homeschool Gymnastics/Ninja
Mountain Kids Louisville
All ages · Weekday daytime
OpenView details →Intermediate & Competitive Class
Fencing Academy of Denver
Ages 8-12 · Saturday 10:00 – 11:30am, Tuesday 5:30 – 7:00pm, Wednesday 6:00-7:30pm, Thursday 5:30 – 7:00pm
OpenView details →Intermediate & Competitive Class
Fencing Academy of Denver
Ages 13+ · Tuesday 7:00 – 8:30pm, Wednesday 6:00-7:30pm, Thursday 7:00 – 8:30pm, Saturday 11:30 – 1:00pm
OpenView details →Jr. Riders
Blue Sport Stable
Ages 6-12 · Thursdays, August 6th - September 3rd, 5:25-6:25pm · $170/6 week class
OpenView details →Jr. Riders
Blue Sport Stable
Ages 6-12 · Sundays, September 13th - October 18th, 3:00-4:00pm · $170/6 week class
OpenView details →Jr. Riders
Blue Sport Stable
Ages 6-12 · Thursdays, September 17th - October 22nd, 5:25-6:25pm · $170/6 week class
OpenView details →Lil' Ninja
Mountain Kids Louisville
Ages 3-4 · Weekly classes
OpenView details →Mighty Monkey
ABC Kids Climbing
8-10 yrs · Weekly 90-min; see calendar · $415-465/sess
OpenView details →Mini Monkey
ABC Kids Climbing
3-4.5 yrs · Weekly 1-hr; see calendar · $275-310/sess
OpenView details →Mini Moonbeams
Mountain Kids Louisville
Ages 1-2 · Weekly classes
OpenView details →Mini-Hawk (multi-sport intro: baseball, basketball, soccer)
Skyhawks Sports
Ages 4-6 · Week-long camp
OpenView details →Monkey
ABC Kids Climbing
4-5 yrs · Weekly 1-hr; see calendar · $275-310/sess
OpenView details →Monkey & Me (Parent-Child Climbing)
ABC Kids Climbing
2.5+ w/ parent · Weekly 45-min; see calendar · $275-310/sess
OpenView details →Moonbeamers
Mountain Kids Louisville
Ages 3.5-5 · Weekly classes
OpenView details →Ninja Zone Blue
Mountain Kids Louisville
Ages 7-12 · Weekly classes
OpenView details →Ninja Zone Green
Mountain Kids Louisville
Ages 7-12 · Weekly classes
OpenView details →Ninja Zone White
Mountain Kids Louisville
Ages 4-10 · Weekly classes
OpenView details →Ninja Zone Yellow
Mountain Kids Louisville
Ages 5+ · Weekly classes
OpenView details →Obstacle Course Training
The Warrior Playground
Ages 2+
OpenView details →OCR Training
The Warrior Playground
Ages 2+
OpenView details →Parkour & Fitness Training
The Warrior Playground
Ages 2+
OpenView details →Pee Wee Soccer (Mon/Wed)
City of Lafayette Recreation
Ages 4-5 · Mon/Wed 4-6:15p, 9/9-10/14 · $64/$77 R/NR
OpenView details →Pee Wee Soccer (Tue/Thu)
City of Lafayette Recreation
Ages 4-5 · Tue/Thu 4-6:15p, 9/10-10/15 · $64/$77 R/NR
OpenView details →Pickleball
City of Boulder Parks & Recreation
Ages 6-17
OpenView details →Pre-K Gymnastics
The Little Gym
3 – 6 Years Old
OpenView details →Preschool Swim Lessons
YMCA of Northern Colorado
3-5 yrs · Weekly lessons
OpenView details →Rainbow Riders
Mountain Kids Louisville
Ages 8+ · Weekly classes
OpenView details →School Age Swim Lessons
YMCA of Northern Colorado
6-12 yrs · Weekly lessons
OpenView details →Skills Development
303 Dirt
Ages 6-16 · Daily 9am-12pm
OpenView details →Skyhawks Next (advanced skills: soccer, basketball, flag football, volleyball)
Skyhawks Sports
Ages 11-14 · Week-long camp
OpenView details →Skyhawks Skills Camps/Classes (baseball, basketball, soccer, flag football, volleyball, golf, tennis, lacrosse, multi-sport, etc.)
Skyhawks Sports
Ages 5-10 (program range 4-14) · Week-long camp (summer) or 4-6 week single-day weekly class (school year)
OpenView details →Skyhawks Try It! (single-session sport sampler)
Skyhawks Sports
Ages 5-10 · Single-day session (~3 hours)
OpenView details →Sports of All Sorts (mini-sports sampler)
YMCA of Northern Colorado
Ages 3 to 5 · Lafayette: Saturdays 9:00-10:00 AM, Sep 12 - Oct 3, 2026
OpenView details →Summer Bike Camps
303 Dirt
Ages 6-16 · 9 - Noon
OpenView details →Sunday Rides
Singletrack Mountain Bike Adventures
Ages 8-18 (2nd - 12th grade) · Sundays, 10am - 4pm · $699
OpenView details →Super Monkey
ABC Kids Climbing
6-7 yrs · Weekly 1-hr; see calendar · $275-310/sess
OpenView details →SuperTots
Skyhawks Sports
Ages 2-4 (some areas 18 months-5) · Week-long camps or 4-6 week weekly parent-and-child classes
OpenView details →Swim Starters (Parent-Child)
YMCA of Northern Colorado
6 mo-3 yrs · Weekly lessons
OpenView details →Tae Kwon Do (Karate & Martial Arts)
City of Longmont Recreation Services
Ages 5+ · Ongoing monthly sessions
OpenView details →Therapeutic Swim Lessons
City of Boulder Parks & Recreation
Ages 6-17
OpenView details →Tiny Tyke Soccer
City of Lafayette Recreation
Age 3 · Fri 4-6:15p slots, 9/11-10/16 · $57/$68 R/NR
OpenView details →Twinkle Stars
Mountain Kids Louisville
Under 3.5 · Weekly classes
OpenView details →Water Aerobics
City of Boulder Parks & Recreation
Ages 14-21
OpenView details →Water Polo Training
RISE Water Polo
All ages · Varies by age group · Varies
OpenView details →Youth Co-Ed Rugby
Boulder Rugby Club
Ages 5-14 · Tuesdays & Thursdays, 5:30 pm - 7:00 pm · $150-$210
OpenView details →Youth Flag Football 1st-3rd Grade
City of Lafayette Recreation
Gr 1-3 (ages 6-9) · Wkday eves 4-8p, 8/31-10/23 · $77/$92 R/NR
OpenView details →Youth Flag Football 4th/5th Grade
City of Lafayette Recreation
Gr 4-5 (ages 8-11) · Wkday eves 4-8p, 8/31-10/23 · $77/$92 R/NR
OpenView details →Youth Flag Football 6th-8th Grade
City of Lafayette Recreation
Gr 6-8 (ages 11-14) · Wkday eves 4-8p, 8/31-10/23 · $77/$92 R/NR
OpenView details →Youth Hockey League
City of Longmont Recreation Services
Ages 5-18 · Sun games Dec-Mar
OpenView details →Youth Swim Lessons
City of Longmont Recreation Services
Ages 3-17 · 30-min classes, days vary
OpenView details →Full-Day Summer Camp
Boulder Junior Cycling
Ages 9-14 · Mon-Thurs, 8:30am-3:00pm · $995
WaitlistView details →8U Program (Beginner/Intermediate/Advanced)
Boulder Hockey Club
4-8
View details →Combination Class
Airborne Gymnastics
Ages 4.5-6+
View details →Competitive Teams
Mountain Kids Louisville
Ages 5-9 · Weekly practices
View details →Cross Country (CARA)
City of Longmont Recreation Services
Ages 9-14 · Fall season
View details →Full Season Registration (10U-18U recreational, travel & high performance)
Boulder Hockey Club
8-18
View details →GRUPY Youth/MS/HS Ultimate Leagues
Grass Roots Ultimate
6-18
View details →GymStars Gymnastics
Airborne Gymnastics
Grade 1+
View details →Jump Rope
City of Louisville Recreation & Senior Center
Elementary
View details →Learn to Skate
City of Longmont Recreation Services
All youth · See Ice Pavilion guide
View details →Learn to Skate
YMCA of Northern Colorado
Youth levels: Parent/Tot ages 2-4, Snowplow Sam ages 4-6, Hockey ages 4-12, Basic Skills ages 7-17 · Each session meets 6 times · Members: $95 per session; Non-Members: $130 per session (rental skates included)
View details →Levitate Jump Rope Team
City of Louisville Recreation
Ages 8-19
View details →Middle School Soccer
City of Longmont Recreation Services
Middle school · 6-week fall program
View details →Ninja & Obstacle Fun
Airborne Gymnastics
Ages 4-14
View details →Private/Semi-Private Swim Lessons
YMCA of Northern Colorado
6 mo-adult · By appointment
View details →Sweet Peas (Parent-Tot & Preschool)
Airborne Gymnastics
Ages 1-6
View details →Swim Skills & Drills
YMCA of Northern Colorado
6-17 yrs · Weekly lessons
View details →Team ABC Competitive Climbing
ABC Kids Climbing
View details →Trampoline & Tumbling
Airborne Gymnastics
Grade 1+
View details →Youth Badminton Lessons
City of Longmont Recreation Center
View details →Youth Basketball League
City of Longmont Recreation Services
Grades K-12 · Games Jan-early Mar
View details →Youth Open Play & Table Tennis
Longmont/Boulder Table Tennis Club
0-17 · $4.50/day (youth)
View details →Youth Volleyball (Coed)
City of Longmont Recreation Services
Grades 3-8 · Fall & spring leagues
View details →Devo MTB Fall Season
Boulder Junior Cycling
Ages 12+ · Tues & Thurs, 4:30-6:30pm · $545
Sold outView details →Half-Day Summer Camp
Boulder Junior Cycling
Ages 9-14 · Mon-Thurs, 8:30-11:30am · $475
Sold outView details →Frequently asked
What sports after-school programs in Boulder are open right now?
As of the June 25 – September 11, 2026 capture, Junely lists 97 sports after-school programs in Boulder, of which 72 are open for enrollment and 1 are waitlisted. Statuses were captured June 25 – September 11, 2026 from each provider's published fall 2026 schedule.
How much do sports after-school programs cost in Boulder?
Sports after-school programs in Boulder on Junely range from about $4 to $995, with a median around $95. Prices come from each provider's published fall 2026 schedule, captured June 25 – September 11, 2026.
Are there sports after-school programs in Boulder for a 10-year-old?
Yes. 49 of the 97 sports after-school programs in Boulder accept 10-year-olds. Filter by age on Junely to see live availability for your child's age.