The Spa at The Joule: services, hours and what to know

Location and setting

The Spa at The Joule is an 8,000-square-foot subterranean spa occupying two floors beneath the hotel. The design, noted in reviews, uses dark blue-gray tile, experience showers, and a vitality pool across its treatment and relaxation spaces.

The spa is within The Joule Dallas at 1530 Main St; the hotel’s lobby areas and public spaces provide the most direct access down to the spa level (ask the front desk for directions).

Hours, age rules and booking

The Spa at The Joule is listed as open daily from 7:30 AM to 9:00 PM. Guests must be at least 18 years of age to receive treatments and to access spa facilities per the hotel's spa policy.

Advance reservations are recommended. To book, call the spa directly at 214.261.4555 or email [email protected]; you can also ask the hotel concierge or front desk to assist.

• Spa hours: 7:30 AM–9:00 PM daily (hotel FAQ and spa pages)
• Minimum age for services and facility access: 18 (hotel spa policy)
• Booking phone: 214.261.4555; booking email: [email protected]

Signature services and treatments

Core offerings include the Time Signature Therapy (a customizable 2- or 3-hour body ritual) and The Joule treatment, which starts with a foot ritual, dry body brushing and Himalayan salt exfoliation and finishes with a scalp massage. The 3-hour Time Signature Therapy may include a spa lunch when offered as part of that package.

The spa provides customized Biologique Recherche and Valmont facials, restorative massages (including treatments noted in reviews like Fire & Ice Stone CBD Massage), body treatments, and an Express Facial Bar for shorter appointments.

If you want a specific product line or modality (CBD, hot stones, Biologique Recherche, Valmont), call ahead to confirm availability and to book the practitioner and time length you prefer.

• Time Signature Therapy — customizable, 2- or 3-hour options
• The Joule treatment — foot ritual, dry brushing, Himalayan salt exfoliation, scalp massage
• Biologique Recherche and Valmont facials; Express Facial Bar
• Restorative massages (including CBD and stone options)

Facilities and spa access

The subterranean spa includes a vitality pool, steam room, sauna, experience showers, and treatment rooms. Guests who book treatments get access to the spa facilities for one hour before and one hour after their service, according to published spa descriptions.

If you want to use the steam room, vitality pool or experience showers without a booked treatment, check current hotel policy directly with the spa or front desk; published guidance ties complimentary facility access to treatment bookings.

• Vitality pool, steam room, sauna, experience showers
• Treatment rooms and an Express Facial Bar
• Facility access: typically one hour before and after a booked service (confirm at time of booking)

Who can use the spa and related hotel policies

Spa services and spa-facility access are limited to guests 18 and older; the hotel’s general check-in age policy still applies for room reservations (primary guest must be 21). If you’re bringing a guest not staying at the hotel, ask the spa about visitor access policies and any day-pass rules—those vary by property and by season.

Standard hotel amenities apply: complimentary Wi‑Fi in rooms and public areas and a 24-hour front desk that can help with spa reservations and timing. If you need assistance from BookResorts agents, BookResorts provides a 24/7 reservation line at +1 (888) 605-1350.

• Spa minimum age: 18 for treatments and facilities
• Hotel check-in minimum age: 21 for the primary guest
• Hotel contact for agents (BookResorts): +1 (888) 605-1350

Practical tips and timing

Arrive at least 15 minutes before your scheduled appointment to check in and use the relaxation areas; if you want locker or steam-room time, factor that into your arrival. The spa’s one-hour pre- and post-service facility access can help you plan meals or rooftop activities around an appointment.

If you’re combining spa time with other hotel offerings, note the rooftop pool and Pool Bar on the 10th floor have separate hours and seasonal variations; verify rooftop pool hours and availability with the front desk when booking spa services. For transportation or logistics, the hotel address is 1530 Main St, Dallas, TX 75201 and the front desk can arrange valet or the complimentary area shuttle.

• Arrive 15+ minutes early for check-in and locker use
• Book popular slots in advance—weekends and early evenings fill first
• Coordinate rooftop pool or dining with the front desk—the pool has seasonal hours