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Black Hole Jiu Jitsu CT

5 ★★★★★ 17 Google reviews · BJJ gym in Seymour, Connecticut

BJJ gym Affiliated Beginners welcome Kids & teens Competition team

Affiliated academy — reviews and the gym's own info point to a recognized BJJ lineage or affiliation (think Gracie Barra, 10th Planet, Renzo Gracie, Alliance, Atos or Checkmat). If lineage matters to you, ask which affiliation the academy belongs to and under whom the head instructor earned their black belt.

Plan your first class

  • Beginner-friendly all levels welcome, including total beginners — you don't need to be fit or have any experience to start
  • Kids & youth classes kids and youth BJJ classes — built around discipline, focus, and confidence
  • Competition team a competition team for members who want to test themselves at tournaments
  • Today see hours ·
  • Website & schedule blackholejjct.com — book classes and see the live schedule
  • Phone +1 203-415-4424

Hours

Monday 11 am–1 pm, 4:30–9 pm
Tuesday 6–9 pm
Wednesday 11 am–1 pm, 4:30–9 pm
Thursday 6–9 pm
Friday 11 am–1 pm, 4:30–9 pm
Saturday 11 am–1 pm
Sunday 6–8 pm

Hours shift for holidays, seminars, and open-gym times — worth a quick check before a special trip.

The classes they run

BJJ classes on the schedule at Black Hole Jiu Jitsu CT, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids BJJ 4 mentions

“From the coaches, to the other gym members, this place has very quickly become like family, all while training my son to be a warrior!”

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🏆 Competition Team 4 mentions

“All of the coaches are excellent whether you’re looking to learn some self defense/get in shape, or looking to be a serious competitor.”

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🛡️ Self-Defense 2 mentions

“All of the coaches are excellent whether you’re looking to learn some self defense/get in shape, or looking to be a serious competitor.”

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🌱 Beginners 2 mentions

“The facility is very clean and recently upgraded to a larger space with brand new mats and strength and conditioning equipment.”

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What members say

The things reviewers bring up again and again across 17 Google reviews — in their own words.

🧑‍🏫 expert, high-level coaching 2 mentions

“Great school amazing instructors very welcoming environment for all levels”

🌱 welcoming to beginners 6 mentions

“Before my first day I was anxious about being left behind during warmups, but to my pleasant surprise on day 1 my instructor did all the warmups right by my side.”

🤝 no-ego, friendly academy 10 mentions

“From the coaches, to the other gym members, this place has very quickly become like family, all while training my son to be a warrior!”

active competition team 5 mentions

“All of the coaches are excellent whether you’re looking to learn some self defense/get in shape, or looking to be a serious competitor.”

🧼 clean, well-kept mats 5 mentions

“The facility is very clean and recently upgraded to a larger space with brand new mats and strength and conditioning equipment.”

From the reviews

One of my favorite places in the world. In here you will come to know some of the best people you will meet in your lifetime. Everyone in this building is here to develop you into a better jiu jitsu practitioner, competitor, and person as a whole.

★★★★★ — Aaron, Apr 2022

I started Jiu Jitsu here a few weeks ago and I couldn't be happier. The people here truly care about their community and it shows. They really make you feel like you are a part of their family! Nobody will make you feel bad for not getting something right.

★★★★★ — Thewoundedhealer, May 2022

I’ve been training here for 6 months and I love this gym. The facility is very clean and recently upgraded to a larger space with brand new mats and strength and conditioning equipment.

★★★★★ — Paul, Oct 2023

Class is ran excellently and filled with prestigious instructors as well as extremely talented people. Nobody is there to bully you but make you a stronger individual each and every time you step on the mats.

★★★★★ — Brandon, Apr 2023

Excerpts from public Google reviews. Read all 17 reviews →

New to BJJ? Start at Black Hole Jiu Jitsu CT

Black Hole Jiu Jitsu CT comes up as a beginner-friendly gym, going by their listing and members’ reviews. If you've never rolled or set foot on a mat, that's exactly who a good beginners program is for. A few things worth knowing before your first week. First, you don't need to be fit or flexible to start — you get in shape by training, not before it, and coaches scale the intensity to you. Second, you won't be thrown into hard rolling — reputable gyms build fundamentals (positions, escapes, and basic submissions) for weeks, live rolling eases in gradually, and tapping early keeps every roll safe. Third, all levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out, and leave your ego at the door. Most gyms are happy to let you watch or try a class first, so reach out before you commit.

Check beginner classes on their site

Your first BJJ class at Black Hole Jiu Jitsu CT

Nervous about walking into a BJJ gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling basic positions and escapes with a partner — not hard sparring. Rest whenever you need to; no one will bat an eye. What to wear: athletic wear you can move in (or a gi if you have one); you'll train barefoot on the mats. What to bring: water and a mouthguard if you have one — many gyms lend a loaner gi for a first class, so it's worth asking when you call. As you keep training you'll add your own gi (or a rashguard and shorts for no-gi) and a mouthguard. Live rolling eases in gradually, once your fundamentals are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.

BJJ is a contact sport. Ease in, tap early and often, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find Black Hole Jiu Jitsu CT

814 Derby Ave, Seymour, CT06483

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.