• Sauna at Sellwood Riverfront

guss mobile sauna logo
guss mobile sauna logo

[pronounced gōōs]

in process of becoming portland’s first riverfront sauna.

[pronounced gōōs]

in process of becoming portland’s first riverfront sauna.

guss mobile sauna logo

[pronounced gōōs]

in process of becoming portland’s first riverfront sauna.

[pronounced gōōs]

in process of becoming portland’s first riverfront sauna.

a threshold between home and the world of water

a threshold between home and the world of water

a threshold between home and the world of water

A serene and elegant spa space with wooden reclining chairs and white cushions. Golden sunlight filters through a cascading water feature, creating a peaceful atmosphere. Tropical plants and candles add to the relaxing ambiance.
A serene and elegant spa space with wooden reclining chairs and white cushions. Golden sunlight filters through a cascading water feature, creating a peaceful atmosphere. Tropical plants and candles add to the relaxing ambiance.
A serene and elegant spa space with wooden reclining chairs and white cushions. Golden sunlight filters through a cascading water feature, creating a peaceful atmosphere. Tropical plants and candles add to the relaxing ambiance.

This is not a spa.

It’s a practice. A return. A shared rhythm of heat and cold, of breath and stillness. Here, the simple act of stepping into the river becomes something sacred.

This is not a spa.

It’s a practice. A return. A shared rhythm of heat and cold, of breath and stillness. Here, the simple act of stepping into the river becomes something sacred.

This is not a spa.

It’s a practice. A return. A shared rhythm of heat and cold, of breath and stillness. Here, the simple act of stepping into the river becomes something sacred.

A serene spa setting with two lounge chairs beside a warm, reflective pool and soft, natural lighting.
A serene spa setting with two lounge chairs beside a warm, reflective pool and soft, natural lighting.
A serene spa setting with two lounge chairs beside a warm, reflective pool and soft, natural lighting.
A cozy scene with warm sunlight casting stripes, featuring a potted plant and soft towels on a window sill.
A cozy scene with warm sunlight casting stripes, featuring a potted plant and soft towels on a window sill.

We create the container, stoke the fire, and set the tone.

Every session is an invitation to arrive fully and leave a little lighter.

You’ll never step in the same river twice.
The water is always moving and so are you. Come cool your body and awaken something deeper.

You’ll never step in the same river twice.
The water is always moving and so are you. Come cool your body and awaken something deeper.

A luxurious indoor pool area with a panoramic view of a city at sunset. Comfortable lounge beds with soft fabrics surround the pool, while warm ambient lighting enhances the sophisticated atmosphere. The space combines modern elegance with a tranquil vibe.
A luxurious indoor pool area with a panoramic view of a city at sunset. Comfortable lounge beds with soft fabrics surround the pool, while warm ambient lighting enhances the sophisticated atmosphere. The space combines modern elegance with a tranquil vibe.
towel drying outside sauna

BOOK A SESSION

BOOK A SESSION

Drop In

$30

60 min.

Book a single sauna session for a specific day and time.

River cold plunge

Wood fired sauna

Immerse yourself in nature

book now

Drop In

$30

60 min.

Book a single sauna session for a specific day and time.

River cold plunge

Wood fired sauna

Immerse yourself in nature

book now

Punch Pass for 5 Sessions

$120

60 min.

Make it a ritual. A flexible way to return to the heat again and again. Use your 5 sessions whenever you want - rain or shine, weekday or weekend.

Book any session

Can gift to a friend

Find your rythm in ritual

book now

Punch Pass for 5 Sessions

$120

60 min.

Make it a ritual. A flexible way to return to the heat again and again. Use your 5 sessions whenever you want - rain or shine, weekday or weekend.

Book any session

Can gift to a friend

Find your rythm in ritual

book now

Private Sauna Rental

$280

Full hour

Reserve the full space for your crew. Birthdays, team hangs, winter dips with friends - it’s a hot, beautiful way to gather.

The sauna, all yours.

Best for: celebrations or those raving more space.

Option to add a host-led experience (aufguss, guided ritual, etc.) available upon request.

book now

Private Sauna Rental

$280

Full hour

Reserve the full space for your crew. Birthdays, team hangs, winter dips with friends - it’s a hot, beautiful way to gather.

The sauna, all yours.

Best for: celebrations or those raving more space.

Option to add a host-led experience (aufguss, guided ritual, etc.) available upon request.

book now

Looking for something a little different?

We love getting creative - private bookings, custom sessions, collaborations. Let’s make it happen.

  • Sauna at Sellwood Riverfront

A serene and elegant spa space with wooden reclining chairs and white cushions. Golden sunlight filters through a cascading water feature, creating a peaceful atmosphere. Tropical plants and candles add to the relaxing ambiance.
A woman lying down in a spa setting, relaxing with her eyes closed. Sunlight streams through blinds, casting striped shadows on her face. The scene conveys a sense of serenity and well-being.

It’s rare to find a space where strangers become friends without small talk or screens. The heat strips it all away. It’s just presence, breath, and good people.

Adam M.

A serene and elegant spa space with wooden reclining chairs and white cushions. Golden sunlight filters through a cascading water feature, creating a peaceful atmosphere. Tropical plants and candles add to the relaxing ambiance.
A woman lying down in a spa setting, relaxing with her eyes closed. Sunlight streams through blinds, casting striped shadows on her face. The scene conveys a sense of serenity and well-being.

It’s rare to find a space where strangers become friends without small talk or screens. The heat strips it all away. It’s just presence, breath, and good people.

Adam M.

A serene and elegant spa space with wooden reclining chairs and white cushions. Golden sunlight filters through a cascading water feature, creating a peaceful atmosphere. Tropical plants and candles add to the relaxing ambiance.
A woman lying down in a spa setting, relaxing with her eyes closed. Sunlight streams through blinds, casting striped shadows on her face. The scene conveys a sense of serenity and well-being.

It’s rare to find a space where strangers become friends without small talk or screens. The heat strips it all away. It’s just presence, breath, and good people.

Adam M.

Info

What is Guss?

Yes, it’s a sauna, but not just any sauna. This is your reset button. Each session invites you into a rhythm: warm up in the wood-fired heat, cool off in the river (or crisp air), and repeat. Think of it like a workout class for your nervous system. You book ahead, show up, and drop into flow at your own pace.

What to pack

Just the essentials - nature will handle the rest: 1. Two towels (required): one to sit on in the sauna, one to dry off after your plunge. 2. Sandals or water shoes for rocky paths. 3. A full water bottle - hydration is key (leave it outside the sauna). 4. A swimsuit (required, as we sauna in public spaces). 5. Warm, comfy clothes for that blissed-out post-sauna float home.

Where to change

Most of our parks have public restrooms nearby. Or come sauna-ready.

What's the vibe?

This space is communal - think mindful, not rigid. But yes, we’ve got some shared agreements: 1. Sit on a towel. Always. No exceptions. 2. Wash your feet. Sandy toes and beach grit stay outside. 3. Don’t save seats. When you dip, take your towel with you. 4. Mind the door. Close it gently and keep the heat where it belongs. 5. Ladle mindfully. Ask before you steam. 6. Phones stay outside. Presence is the point. 7. Respect the flock. Guss is about connection. Everyone should feel welcome and safe. * Health concerns? Check with your doc before diving in. Guss reserves the right to refuse service to any guest that violates these rules.

Where do I stash my stuff?

Hooks and shelves are right outside the sauna. We suggest traveling light. Less stuff, more space to feel.

Showers?

No showers, but a river plunge, towel dry, and cozy clothes will leave you just right.

Is the river safe to swim in?

Yes. The Willamette has come a long way thanks to big investments like the Big Pipe Project. The water is tested weekly (May–September), and when we’re open, it’s swim-safe.

Weather

Then you’re in for a treat. Rain on the roof, steam rising, you warming from the inside out. We never cancel for weather.

How does the waitlist work?

If someone cancels, our system auto-adds the next person in line. Just one spot per waitlist sign-up, so everyone hoping to join should add themselves individually. Can’t make it anymore? Please remove yourself from the list.

Cancellation policy

Cancel 24+ hours in advance = credit to your Guss account. No refunds. Late cancels or no-shows = no credit (we keep the heat going rain or shine).

Why the media waiver?

Sometimes we capture the magic - photos or videos that share what Guss is all about. They’re taken with care by a trusted friend and used to inspire others. Don’t want to be in a photo? No problem. Just let us know at check-in.

Can I book a private session or event?

Yes. We host private bookings for groups, celebrations, or just those who want the space to themselves. Drop us a note at josh@theguss.com and we’ll help create something memorable.

What if I arrive late?

Please aim to arrive 10–15 minutes early to get settled. If you’re late, you’re still welcome—but your session still ends on time so we can stay on schedule for everyone.

What is Guss?

Yes, it’s a sauna, but not just any sauna. This is your reset button. Each session invites you into a rhythm: warm up in the wood-fired heat, cool off in the river (or crisp air), and repeat. Think of it like a workout class for your nervous system. You book ahead, show up, and drop into flow at your own pace.

What to pack

Just the essentials - nature will handle the rest: 1. Two towels (required): one to sit on in the sauna, one to dry off after your plunge. 2. Sandals or water shoes for rocky paths. 3. A full water bottle - hydration is key (leave it outside the sauna). 4. A swimsuit (required, as we sauna in public spaces). 5. Warm, comfy clothes for that blissed-out post-sauna float home.

Where to change

Most of our parks have public restrooms nearby. Or come sauna-ready.

What's the vibe?

This space is communal - think mindful, not rigid. But yes, we’ve got some shared agreements: 1. Sit on a towel. Always. No exceptions. 2. Wash your feet. Sandy toes and beach grit stay outside. 3. Don’t save seats. When you dip, take your towel with you. 4. Mind the door. Close it gently and keep the heat where it belongs. 5. Ladle mindfully. Ask before you steam. 6. Phones stay outside. Presence is the point. 7. Respect the flock. Guss is about connection. Everyone should feel welcome and safe. * Health concerns? Check with your doc before diving in. Guss reserves the right to refuse service to any guest that violates these rules.

Where do I stash my stuff?

Hooks and shelves are right outside the sauna. We suggest traveling light. Less stuff, more space to feel.

Showers?

No showers, but a river plunge, towel dry, and cozy clothes will leave you just right.

Is the river safe to swim in?

Yes. The Willamette has come a long way thanks to big investments like the Big Pipe Project. The water is tested weekly (May–September), and when we’re open, it’s swim-safe.

Weather

Then you’re in for a treat. Rain on the roof, steam rising, you warming from the inside out. We never cancel for weather.

How does the waitlist work?

If someone cancels, our system auto-adds the next person in line. Just one spot per waitlist sign-up, so everyone hoping to join should add themselves individually. Can’t make it anymore? Please remove yourself from the list.

Cancellation policy

Cancel 24+ hours in advance = credit to your Guss account. No refunds. Late cancels or no-shows = no credit (we keep the heat going rain or shine).

Why the media waiver?

Sometimes we capture the magic - photos or videos that share what Guss is all about. They’re taken with care by a trusted friend and used to inspire others. Don’t want to be in a photo? No problem. Just let us know at check-in.

Can I book a private session or event?

Yes. We host private bookings for groups, celebrations, or just those who want the space to themselves. Drop us a note at josh@theguss.com and we’ll help create something memorable.

What if I arrive late?

Please aim to arrive 10–15 minutes early to get settled. If you’re late, you’re still welcome—but your session still ends on time so we can stay on schedule for everyone.

What is Guss?

Yes, it’s a sauna, but not just any sauna. This is your reset button. Each session invites you into a rhythm: warm up in the wood-fired heat, cool off in the river (or crisp air), and repeat. Think of it like a workout class for your nervous system. You book ahead, show up, and drop into flow at your own pace.

What to pack

Just the essentials - nature will handle the rest: 1. Two towels (required): one to sit on in the sauna, one to dry off after your plunge. 2. Sandals or water shoes for rocky paths. 3. A full water bottle - hydration is key (leave it outside the sauna). 4. A swimsuit (required, as we sauna in public spaces). 5. Warm, comfy clothes for that blissed-out post-sauna float home.

Where to change

Most of our parks have public restrooms nearby. Or come sauna-ready.

What's the vibe?

This space is communal - think mindful, not rigid. But yes, we’ve got some shared agreements: 1. Sit on a towel. Always. No exceptions. 2. Wash your feet. Sandy toes and beach grit stay outside. 3. Don’t save seats. When you dip, take your towel with you. 4. Mind the door. Close it gently and keep the heat where it belongs. 5. Ladle mindfully. Ask before you steam. 6. Phones stay outside. Presence is the point. 7. Respect the flock. Guss is about connection. Everyone should feel welcome and safe. * Health concerns? Check with your doc before diving in. Guss reserves the right to refuse service to any guest that violates these rules.

Where do I stash my stuff?

Hooks and shelves are right outside the sauna. We suggest traveling light. Less stuff, more space to feel.

Showers?

No showers, but a river plunge, towel dry, and cozy clothes will leave you just right.

Is the river safe to swim in?

Yes. The Willamette has come a long way thanks to big investments like the Big Pipe Project. The water is tested weekly (May–September), and when we’re open, it’s swim-safe.

Weather

Then you’re in for a treat. Rain on the roof, steam rising, you warming from the inside out. We never cancel for weather.

How does the waitlist work?

If someone cancels, our system auto-adds the next person in line. Just one spot per waitlist sign-up, so everyone hoping to join should add themselves individually. Can’t make it anymore? Please remove yourself from the list.

Cancellation policy

Cancel 24+ hours in advance = credit to your Guss account. No refunds. Late cancels or no-shows = no credit (we keep the heat going rain or shine).

Why the media waiver?

Sometimes we capture the magic - photos or videos that share what Guss is all about. They’re taken with care by a trusted friend and used to inspire others. Don’t want to be in a photo? No problem. Just let us know at check-in.

Can I book a private session or event?

Yes. We host private bookings for groups, celebrations, or just those who want the space to themselves. Drop us a note at josh@theguss.com and we’ll help create something memorable.

What if I arrive late?

Please aim to arrive 10–15 minutes early to get settled. If you’re late, you’re still welcome—but your session still ends on time so we can stay on schedule for everyone.

towel drying outside sauna

BOOK A SESSION

Drop In

$30

60 min.

Book a single sauna session for a specific day and time.

River cold plunge

Wood fired sauna

Immerse yourself in nature

book now

Punch Pass for 5 Sessions

$120

60 min.

Make it a ritual. A flexible way to return to the heat again and again. Use your 5 sessions whenever you want - rain or shine, weekday or weekend.

Book any session

Can gift to a friend

Find your rythm in ritual

book now

Private Sauna Rental

$280

Full hour

Reserve the full space for your crew. Birthdays, team hangs, winter dips with friends - it’s a hot, beautiful way to gather.

The sauna, all yours.

Best for: celebrations or those raving more space.

Option to add a host-led experience (aufguss, guided ritual, etc.) available upon request.

book now

Looking for something a little different?

We love getting creative - private bookings, custom sessions, collaborations. Let’s make it happen.

towel drying outside sauna

BOOK A SESSION

Drop In

$30

60 min.

Book a single sauna session for a specific day and time.

River cold plunge

Wood fired sauna

Immerse yourself in nature

book now

Punch Pass for 5 Sessions

$120

60 min.

Make it a ritual. A flexible way to return to the heat again and again. Use your 5 sessions whenever you want - rain or shine, weekday or weekend.

Book any session

Can gift to a friend

Find your rythm in ritual

book now

Private Sauna Rental

$280

Full hour

Reserve the full space for your crew. Birthdays, team hangs, winter dips with friends - it’s a hot, beautiful way to gather.

The sauna, all yours.

Best for: celebrations or those raving more space.

Option to add a host-led experience (aufguss, guided ritual, etc.) available upon request.

book now

Looking for something a little different?

We love getting creative - private bookings, custom sessions, collaborations. Let’s make it happen.