B/SPOKE Studios South Boston (REVIVE)

54 Old Colony Ave, 3rd Floor, Boston, MA

REVIVE is the contrast-therapy room on the third floor of B/SPOKE's South Boston studio, a 13,000-square-foot boutique fitness space on the corner of Old Colony Avenue and C Street, next to Tatte and across from PKL Boston. The studio unveiled Level 3 in summer 2025 with a LIFT strength circuit, an infrared-heated yoga and sculpt room, and REVIVE: two two-person infrared sauna cabins paired with a cold plunge tub. It is a shared room rather than a private suite, built so a class crowd can cool down together. A REVIVE session is 50 minutes and self-guided: book a slot, check in through the B/SPOKE app or the front desk, then move between infrared heat and the plunge however you like. The drop-in is $45, and first-timers pay $25; class memberships fold in a monthly REVIVE session and 15-50% off further sessions depending on tier. Bring a bathing suit or fitted workout clothes, a water bottle, a change of clothes and a waterproof bag for wet things; towels, showers and amenities are provided. The all-gender locker room has six shower stalls, two private changing rooms and a dry bar, with purified water on tap and REIGN Drink Lab's coffee and juice bar downstairs. Parking is free for two hours in the 323 Dorchester Ave lot, and the Broadway Red Line stop is a ten-minute walk. The studio runs 6 AM to 9 PM on weekdays, 7 AM to 2:30 PM Saturday and 7 AM to 7 PM Sunday, with REVIVE slots scheduled inside those hours. If you want a sauna without the plunge, B/SPOKE's East Boston studio sells standalone infrared sessions at $25 for 30 minutes ($15 first time); South Boston is the only B/SPOKE location with the cold side.

Quick facts

Type
Gym/Fitness Recovery
Heat
Infrared sauna
Cold
Cold plunge tub
Drop-in price
$45 per session
Booking
Reservation required
Session style
Open access
Gender
Co-ed
Clothing
Clothing required

Hours

Book on the facility's site

Last updated November 2026.

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