Outdoor Saunas

Backyard heat therapy, built for the elements. Outdoor-rated saunas from Dundalk Leisurecraft, Golden Designs, and Medical Saunas — including Western Red Cedar barrel saunas (Tranquility, Serenity, Harmony, Klosters, Arosa), cabin saunas (Georgian, Granby, Luna, St. Moritz, MiniPOD), and outdoor hybrid saunas. Wood-fired and electric heater options, weatherproof builds, and sizes from 2-person retreats to 6-person family saunas.

Outdoor Saunas

24 products

Compare Popular Outdoor Saunas

Specs
Style Hybrid cabinet Traditional cabin Hybrid cabinet Traditional cube cabin Traditional barrel Traditional barrel Traditional cabinet Traditional cabin
Best For Outdoor dual-heat couple Compact backyard cabin Hybrid 3-person outdoor Mid-size backyard cabin 6-person barrel aesthetic Large backyard w/ porch Large synthetic outdoor Full-size outdoor cabin
Capacity 2 person 2–3 person 3 person 2–4 person 6 person 2–6 person 6 person 2–6 person
Heating Type Hybrid (Harvia 6 kW + IR) Electric or wood (sold sep) Hybrid (Harvia 8 kW + IR) Electric or wood (sold sep) Traditional (Harvia 8 kW) Electric or wood (sold sep) Traditional (8.0 kW stove) Electric or wood (sold sep)
Infrared Panels 6 IR emitters None 11 IR panels None None None None None
Max Temperature Up to 194°F Depends on heater Up to 194°F Depends on heater Up to 194°F Depends on heater 170–190°F Depends on heater
Interior Wood Canadian Red Cedar Eastern White Cedar Canadian Red Cedar Eastern White Cedar Pacific Cedar Hemlock + Cedar / all Cedar Canadian Red Cedar Eastern White Cedar
Exterior Material All Weather Hemlock (PVC) Solid Cedar (1.5 in) Hemlock w/ stain Solid Cedar (1.5 in) Pacific Cedar solid wood Solid Cedar (1.5 in) All-weather synthetic Solid Cedar (1.5 in)
Dimensions Compact 2-person + porch 6'2" × 6'2" 3-person cabinet 7' × 7' × 7' cube 6'3" × 7'7" × 6'7" 6.6' dia × 9.8' long 84 × 69 × 95 in 8.2' × 8.1' × 8.4'
Assembled Weight Outdoor hybrid 1,230 lb Outdoor hybrid 1,525 lb 548 lb 1,300 lb 1,425 lb 1,776 lb
Chromotherapy Lighting
Bluetooth Audio
Warranty 5 year 5 year 5 year 5 year 5 year 5 year 5 year 5 year

Frequently asked questions

What makes an outdoor sauna different from indoor?

Outdoor saunas are standalone structures built to withstand weather — reinforced roofing, sealed joints, and weather-resistant exterior wood (usually cedar or thermally-modified pine). Many are barrel-shaped (rounded walls shed water and resist moisture damage), though rectangular cabin styles are also common. Most are pre-built or kit-delivered and require just a foundation pad.

Do I need a permit?

Often, yes — check with your local building department. Most jurisdictions require permits for permanent outdoor structures over a certain size (usually 120 sq ft) or those requiring electrical hookup. Pre-fab saunas on skids or pads that aren't permanently installed sometimes qualify as "accessory structures" with simpler permitting. HOAs may have additional restrictions.

What foundation does an outdoor sauna need?

Options in order of cost: gravel pad (simplest, needs drainage planning), concrete pad (most durable, best for permanent installs), pressure-treated deck (common for decks and yards), or piers (for sloped yards). Whatever you pick, the foundation must be perfectly level — saunas need to drain water properly and wooden structures don't tolerate twist.

Can I use an outdoor sauna year-round?

Yes — outdoor saunas are designed for all seasons. Quality cedar and thermally-modified pine construction handles freezing temperatures, heavy snow, and hot summer sun. In cold climates, saunas take longer to heat up in winter (factor in extra warmup time). Outdoor use in winter, combined with a snow plunge or cold shower, is the classic Finnish experience.

How is an outdoor sauna wired?

Most require a dedicated circuit run from your house panel through underground conduit — this is always an electrician job. Permit requirements vary by locality. Some smaller outdoor saunas run on 120V (similar to infrared home units); most traditional outdoor saunas need 240V. Get electrical quotes before committing to a sauna purchase.

Barrel vs. cabin style — which is better?

Barrel saunas have rounded walls that shed water, heat up faster (smaller air volume), and have a distinctive look — most popular for backyards. Cabin saunas are rectangular, look like traditional Finnish structures, offer more internal space and seating flexibility, and are easier to customize. Both are equally durable; choice is mostly aesthetic.