Boulder 21

Bouldering GYM by Girivihar and NMMC for citizens
Entry is free; climbing shoes a available for rent.

Boulder 21 is bouldering gym setup by Girivihar with support from NMMC. Girivihar has donated the Climbing Wall along with other equipment imported from Germany to NMMC for the Citizens. It will help them spread the sport to the Citizens, a sport which has so much to offer than just a competitive Olympic sport. We want more people to climb whatever easy and hard they can, so much so that they enjo

y it and stay happy.

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Girivihar is the oldest mountaineering non-profit trust in Mumbai registered in 1954. It was formed to introduce the youth to basic hiking trekking mountaineering and adventure sports like climbing. It has been doing treks hikes, RC camps for kids, basic climbing course, rock trips and weekend climbing sessions. We did climbing competitions for more than a decade and 2 IFSC Climbing World Cup in India in 2016 & 2017. Wrt to climbing our vision has been to introduce common people to the sport of climbing; and the easiest was to the bring the sport to them, hence we aimed at setting facilities like this. For more details visit https://www.girivihar.org/climbing

More https://www.girivihar.org/climbing

It was inaugurated in 2019, and Covid hit, finally started operations on 1st June 2023.

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Important Links - https://www.girivihar.org/boulder21

This is a public facility so kindly co-operate. Schedule:
5 PM to 9 PM - All days except Mondays and Public Holidays. (1 hour slots - No need to Prebook - Your time starts when you arrive)

Age Limit:
18+ Adults
14+ Children (Should be accompanied by a parent)

Fees: The facility is free.

Instructors are available to provide guidance in climbing.

Compulsory Essentials:
Climbing shoes are a must. - Available on rent if you dont have one. (bare-foot climbing is not allowed, and outside shoes are not allowed)
Comfortable gym clothing with sleeved shirts and pants are highly recommended to avoid bruises.

Registration:
-One time Registration is compulsory. ( Can be done on the spot.)
-An aadhaar card or any valid government document must be ID proof.
-Every person will have to sign an indemnity form accepting the responsibility of personal safety and well-being while using the facility. FORM -https://www.girivihar.org/_files/ugd/570cfd_34a047ce33744399b5cfcbd2cc2d9dad.pdf
-Every person has to go through a mandatory workshop for the first time to understand the rules and safety and will need to comply with 1)
-Basic Introduction to Climbing
-Rules
-Do’s and Don’t
-People who have already registered can start climbing in their available slots.

NMMC Zone Policy:
-Slot will be available on a first-come, first-served basis; No advance/proxy booking.
-The maximum number of people inside the facility at any point in time will not exceed 15.
-Each person gets a one-hour slot maximum in a day. No need to pre-book a slot.
-First Preference citizens of Navi Mumbai Municipal Corporation area.
-This is a strictly NO Food zone.
-Carry your water, and do not spill.
-No changing facility; changing on the premises or public is strictly prohibited.
-Use of mobiles/cameras/music is strictly prohibited.- This is a no-digital zone to encourage better living.
-You are responsible for your belongings.
-This zone is purely for climbing and not for any group/social activities.
-Unruly behavior will not be tolerated.
-Undoubtedly, a No Smoking and No Drinking Zone. Follow us
https://www.facebook.com/boulder.21
https://www.instagram.com/boulder.21
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31/05/2026

Ready, Set, Climb! 🎉 Join our Beginner's Indoor Rock Climbing Workshop and kickstart your climbing journey! 🌈💪

🗓 7th June, 2026: Sunday
⏰ 9:00 AM - 11:00 AM
📍 Shree Math, Acharya Renukacharya Udyan, Nerul East, Sector 21, Nerul, Navi Mumbai, Maharashtra 400706

🎯 Age: 18+
🚨 Seats are limited, grab yours now!
🥏Contact us on Whatsapp: +91 84520 18412

● Discover the Thrill of Bouldering
- Learn the basics of climbing techniques and safety measures
- Build confidence and strength with our expert instructors
- Have a blast exploring our indoor climbing walls and meeting fellow climbers

●What to Expect
- A supportive and safe environment to learn and grow
- Expert guidance from experienced instructors
- A fun and challenging experience that will keep you coming back for more

[learn to climb, rock climbing, bouldering wall, things to do in Navi Mumbai, adventure sports, fittness, climbing tips for beginners]

24/05/2026

Join our Indoor Rock Climbing Workshop, designed for beginners! Learn the basics, build confidence, and crush your first climb in a fun, supportive environment. 🧗‍♀️✨

🗓 31st May, 2026: Sunday
⏰ 9:00 AM - 11:00 AM
📍 Shree Math, Acharya Renukacharya Udyan, Nerul East, Sector 21, Nerul, Navi Mumbai, Maharashtra 400706

🎯 Age: 18+
🚨 Seats are limited, grab yours now!
🥏Contact us on Whatsapp: +91 84520 18412

● Discover the Thrill of Bouldering
- Learn the basics of climbing techniques and safety measures
- Build confidence and strength with our expert instructors
- Have a blast exploring our indoor climbing walls and meeting fellow climbers

●What to Expect
- A supportive and safe environment to learn and grow
- Expert guidance from experienced instructors
- A fun and challenging experience that will keep you coming back for more

[learn to climb, rock climbing, bouldering wall, things to do in Navi Mumbai, adventure sports, fittness, climbing tips for beginners]

17/05/2026

Ready, Set, Climb! 🎉 Join our Beginner's Indoor Rock Climbing Workshop and kickstart your climbing journey! 🌈💪

🗓 24th May, 2026: Sunday
⏰ 9:00 AM - 11:00 AM
📍 Shree Math, Acharya Renukacharya Udyan, Nerul East, Sector 21, Nerul, Navi Mumbai, Maharashtra 400706

🎯 Age: 18+
🚨 Seats are limited, grab yours now!
🥏Contact us on Whatsapp: +91 84520 18412

● Discover the Thrill of Bouldering
- Learn the basics of climbing techniques and safety measures
- Build confidence and strength with our expert instructors
- Have a blast exploring our indoor climbing walls and meeting fellow climbers

●What to Expect
- A supportive and safe environment to learn and grow
- Expert guidance from experienced instructors
- A fun and challenging experience that will keep you coming back for more

[learn to climb, rock climbing, bouldering wall, things to do in Navi Mumbai, adventure sports, fittness, climbing tips for beginners]

12/05/2026

Meet Sarvagnya Chavan — climbing on our wall for 1.5 years, and now FIRST PLACE at the Anand Bharati Sports Climbing Championship, Thane!

Under-10 Boys Category 🥇
Hard work, happy falls, and countless attempts later… this is what it looks like.

We’re so proud of you, Sarvagnya. This is just the beginning!

10/05/2026

Ready to give bouldering a try? Our wall is perfect for beginners! No experience needed, just a willingness to have fun! 🧗‍♀️✨

🗓 17th May, 2026: Sunday
⏰ 9:00 AM - 11:00 AM
📍 Shree Math, Acharya Renukacharya Udyan, Nerul East, Sector 21, Nerul, Navi Mumbai, Maharashtra 400706

🎯 Age: 18+
🚨 Seats are limited, grab yours now!
🥏Contact us on Whatsapp: +91 84520 18412

● Discover the Thrill of Bouldering
- Learn the basics of climbing techniques and safety measures
- Build confidence and strength with our expert instructors
- Have a blast exploring our indoor climbing walls and meeting fellow climbers

●What to Expect
- A supportive and safe environment to learn and grow
- Expert guidance from experienced instructors
- A fun and challenging experience that will keep you coming back for more

[learn to climb, rock climbing, bouldering wall, things to do in Navi Mumbai, adventure sports, fittness, climbing tips for beginners]

03/05/2026

🌟New to climbing? No worries! 🌟 Join our Indoor Rock Climbing Workshop, designed for beginners! Learn the basics, build confidence, and crush your first climb in a fun, supportive environment. 🧗‍♀️✨

🗓 10th May, 2026: Sunday
⏰ 9:00 AM - 11:00 AM
📍 Shree Math, Acharya Renukacharya Udyan, Nerul East, Sector 21, Nerul, Navi Mumbai, Maharashtra 400706

🎯 Age: 18+
🚨 Seats are limited, grab yours now!
🥏Contact us on Whatsapp: +91 84520 18412

● Discover the Thrill of Bouldering
- Learn the basics of climbing techniques and safety measures
- Build confidence and strength with our expert instructors
- Have a blast exploring our indoor climbing walls and meeting fellow climbers

●What to Expect
- A supportive and safe environment to learn and grow
- Expert guidance from experienced instructors
- A fun and challenging experience that will keep you coming back for more

[learn to climb, rock climbing, bouldering wall, things to do in Navi Mumbai, adventure sports, fittness, climbing tips for beginners]

26/04/2026

Join our Indoor Rock Climbing Workshop, designed for beginners! Learn the basics, build confidence, and crush your first climb in a fun, supportive environment. 🧗‍♀️✨

🗓 3rd May, 2026: Sunday
⏰ 9:00 AM - 11:00 AM
📍 Shree Math, Acharya Renukacharya Udyan, Nerul East, Sector 21, Nerul, Navi Mumbai, Maharashtra 400706

🎯 Age: 18+
🚨 Seats are limited, grab yours now!
🥏Contact us on Whatsapp: +91 84520 18412

● Discover the Thrill of Bouldering
- Learn the basics of climbing techniques and safety measures
- Build confidence and strength with our expert instructors
- Have a blast exploring our indoor climbing walls and meeting fellow climbers

●What to Expect
- A supportive and safe environment to learn and grow
- Expert guidance from experienced instructors
- A fun and challenging experience that will keep you coming back for more

[learn to climb, rock climbing, bouldering wall, things to do in Navi Mumbai, adventure sports, fittness, climbing tips for beginners]

19/04/2026

First time climbing? You’re our favorite kind of climber. We’ve got you 🧗‍♀️

🗓 26th April, 2026: Sunday
⏰ 9:00 AM - 11:00 AM
📍 Shree Math, Acharya Renukacharya Udyan, Nerul East, Sector 21, Nerul, Navi Mumbai, Maharashtra 400706

🎯 Age: 18+
🚨 Seats are limited, grab yours now!
🥏Contact us on Whatsapp: +91 84520 18412

● Discover the Thrill of Bouldering
- Learn the basics of climbing techniques and safety measures
- Build confidence and strength with our expert instructors
- Have a blast exploring our indoor climbing walls and meeting fellow climbers

●What to Expect
- A supportive and safe environment to learn and grow
- Expert guidance from experienced instructors
- A fun and challenging experience that will keep you coming back for more

[learn to climb, rock climbing, bouldering wall, things to do in Navi Mumbai, adventure sports, fittness, climbing tips for beginners]

12/04/2026

Never climbed before? Perfect. Our wall is beginner-friendly — bring your curiosity, we’ll handle the rest. 😊

🗓 19th April, 2026: Sunday
⏰ 9:00 AM - 11:00 AM
📍 Shree Math, Acharya Renukacharya Udyan, Nerul East, Sector 21, Nerul, Navi Mumbai, Maharashtra 400706

🎯 Age: 18+
🚨 Seats are limited, grab yours now!
🥏Contact us on Whatsapp: +91 84520 18412

● Discover the Thrill of Bouldering
- Learn the basics of climbing techniques and safety measures
- Build confidence and strength with our expert instructors
- Have a blast exploring our indoor climbing walls and meeting fellow climbers

●What to Expect
- A supportive and safe environment to learn and grow
- Expert guidance from experienced instructors
- A fun and challenging experience that will keep you coming back for more

[learn to climb, rock climbing, bouldering wall, things to do in Navi Mumbai, adventure sports, fittness, climbing tips for beginners]

05/04/2026

Curious about bouldering? Start here. Our wall is made for beginners — no experience, just good energy. 🙂🌟

🗓 12th April, 2026: Sunday
⏰ 9:00 AM - 11:00 AM
📍 Shree Math, Acharya Renukacharya Udyan, Nerul East, Sector 21, Nerul, Navi Mumbai, Maharashtra 400706

🎯 Age: 18+
🚨 Seats are limited, grab yours now!
🥏Contact us on Whatsapp: +91 84520 18412

● Discover the Thrill of Bouldering
- Learn the basics of climbing techniques and safety measures
- Build confidence and strength with our expert instructors
- Have a blast exploring our indoor climbing walls and meeting fellow climbers

●What to Expect
- A supportive and safe environment to learn and grow
- Expert guidance from experienced instructors
- A fun and challenging experience that will keep you coming back for more

[learn to climb, rock climbing, bouldering wall, things to do in Navi Mumbai, adventure sports, fittness, climbing tips for beginners]

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Location

Navi Mumbai

Contact the business

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Telephone

+918452017717

Website

https://www.girivihar.org/, https://www.girivihar.org/boulder21, https://www.girivihar.org/climbing

Address

Shree Math Acharya Renukacharya Udyan, Ector 21, Nerul East, Sector 21, Nerul
Navi Mumbai
400706

Opening Hours

Tuesday	5pm - 9pm
Wednesday	5pm - 9pm
Thursday	5pm - 9pm
Friday	5pm - 9pm
Saturday	5pm - 9pm
Sunday	5pm - 9pm