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Firefly Power Yoga

4.3 ★★★★☆ 27 Google reviews · Hot yoga studio in Fishkill, New York

Teacher training Beginner-friendly

Straightforward yoga studio with a Vinyasa-focused practice, offering hot, power & gentle classes.

Plan your first class

  • Teacher training offers teacher training — ask about upcoming YTT cohorts and prerequisites
  • Today see hours ·
  • Phone (845) 896-2840
  • Website & schedule fireflyfishkill.com — book classes and see the live schedule

Hours

Monday 9 AM–2 PM, 4:30–8 PM
Tuesday 9 AM–2 PM, 4:30–8 PM
Wednesday 9 AM–2 PM, 4:30–8 PM
Thursday 9 AM–2 PM, 4:30–8 PM
Friday 9 AM–2 PM, 4:30–8 PM
Saturday 8 AM–3 PM
Sunday 8 AM–2 PM

Hours shift for holidays, workshops, and class schedules — worth a quick check before a special trip.

The styles they teach

Hot-yoga styles on the schedule at Firefly Power Yoga, confirmed in students' own reviews and the studio's own info — not guessed from the sign out front.

🌙 Yin & Restorative 2 mentions

“Dani’s restorative yoga class is the absolute best!”

All studios teaching yin & restorative →

🌱 Beginner Classes 2 mentions

“I have enjoyed every class I have taken so far but nothing compares to what Roberta has taught me as a true beginner to yoga, I now feel confident and strong.”

All studios teaching beginner classes →

What's on offer

Amenities students name in their reviews of Firefly Power Yoga — the fastest way to tell what to expect before you book your first class.

🚿 Showers

“The studio itself is clean and I am always grateful for the available showers.”

Other studios with showers →

Amenities are mined from reviews and the studio's own info — they tell you what students have experienced, not a formal guarantee. If something is a dealbreaker (childcare hours, mat rental, showers), confirm it with the studio before you go.

What students say again and again

The things reviewers bring up again and again across 27 Google reviews — with their own words as proof.

🌱 welcoming to beginners 3 mentions

“I have enjoyed every class I have taken so far but nothing compares to what Roberta has taught me as a true beginner to yoga, I now feel confident and strong.”

🤝 strong community vibe 3 mentions

“My husband enjoys her classes too and there is a strong sense of community with those yogis who are there regularly for practice.”

clean, welcoming space 3 mentions

“I love looking out the window and seeing trees, it’s a very calming environment.”

🌟 transformative practice 4 mentions

“Every powerful class is amazing and will transform your life from beginners to advanced!”

From the reviews

Omg! My home away from home I just love the entire Team at Firefly! I’m so lucky to have Firefly in my life and to have found this yoga studio truly Namaste! Every powerful class is amazing and will transform your life from beginners to advanced! Plus the juice bar is top notch and the smoothies are heavenly!!!

★★★★★ — Joseph, Jun 2019

Before I moved to the area, this was my go-to "away" studio whenever I visited. Now, I am very happy to call it my home studio. Engaging and knowledgeable instructors, beautiful space, warm community. Easily the best part of my move thus far!

★★★★★ — Marie, Feb 2025

This is my favorite hot yoga studio in the Hudson Valley. I love the sweat and the feeling of relaxation at the end. The studio itself is clean and I am always grateful for the available showers. They offer towels and rent mats. My go to teachers are Roberta and Annie.

★★★★★ — Karina, Jan 2024

Excellent intense sweaty invigorating and strong practice. Inspiring and powerful teachers and awesome organic smoothie bar!

★★★★★ — Timothy, Oct 2019

Excerpts from public Google reviews. Read all 27 reviews →

Teacher training at Firefly Power Yoga

Firefly Power Yoga comes up for teacher training — confirmed on their own site. If you're thinking about becoming an instructor, a few things are worth asking up front. First, which certification the program leads to — most hot-yoga trainings are Yoga Alliance registered (RYT-200 or RYT-500), and the style matters: a Bikram or hot-power lineage trains differently than a hot-vinyasa or sculpt one. Second, the schedule and prerequisites — cohorts often run in intensive weekend blocks or over several months, and many studios want you practicing regularly there first. Third, cost and payment plans, and whether tuition includes an unlimited membership for the training period. Teacher training is a real commitment of time and money, so it's worth a call or an info session before you enroll.

Check teacher training on their site

Your first hot yoga class at Firefly Power Yoga

Nervous about your first hot class? Almost everyone is, and a good studio expects beginners to walk in the door. Here's what to know. What to expect: the room is heated, so it feels intense for the first few minutes — rest in child's pose any time you need to, no one will bat an eye. Hydrate: drink water through the day before class, not just as you arrive, and bring a bottle. What to bring: a mat and towel, water, and a change of clothes; wear something light you don't mind sweating through, and skip a heavy meal in the couple of hours beforehand. Arrive 10–15 minutes early to sign in and set up. It gets easier fast — most people say their third class feels completely different from their first.

Heat and intense exercise aren't right for everyone — if you're pregnant or have heart, blood-pressure, or other health concerns, check with a doctor before your first hot class.

Where to find Firefly Power Yoga

1065 Main St, Fishkill, NY12524

Get directions Instagram · Facebook

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