A Private Dip at Roystone: Sweet’s Geothermal Pool, Yours for 90 Minutes

SWEET PRIVATE FIELD GUIDE

A Private Dip at Roystone: Sweet’s Geothermal Pool, Yours for 90 Minutes

Reserve an exclusive 1.5-hour session at Roystone Hot Springs’ year‑round geothermal pool for up to 35 people; this guide explains what to expect and how to plan.

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A Private Dip at Roystone: Sweet’s Geothermal Pool, Yours for 90 Minutes.

Duration
1.5 hours
Location
Sweet
Operator
Roystone Hot Springs
Category
Private
Robert Eric Crews
Founder & Editor, The Adventure Collective
Published Verified

At Roystone Hot Springs in Sweet, Idaho, a Private Pool Session gives your group exclusive use of an outdoor, vaulted‑covered geothermal pool year‑round. The facility maintains a comfortable ~98°F in winter and cools the water in summer, and the space is outfitted with roomy stairs and handrails, water‑play features, dressing rooms and restrooms, and Bluetooth speakers for a relaxed, controlled social swim.

Highlights

Outing Highlights

Private, year‑round geothermal swimming
THE POOL

Private, year‑round geothermal swimming

Reserve the entire pool for your group and enjoy a dedicated, temperature‑managed swim — warm in winter (around 98°F) and cooled in summer — with depths from 3 to 6 feet and no diving permitted.

Playful features and practical comforts
THE GEAR & AMENITIES

Playful features and practical comforts

The pool area supports water basketball, floaties and toys, Bluetooth speakers for your playlist, roomy stairs with handrails for easy entry, plus on‑site dressing rooms and nearby restrooms to streamline group logistics.

Tailored for groups and families
THE EXPERIENCE

Tailored for groups and families

Sessions accommodate groups up to 35 people, with an option to add a hot tub, and include rules and sanitation protocols designed to keep everyone — from infants to expectant mothers — comfortable and safe.

What the day feels like

How the private session unfolds

You arrive for a reserved 1.5‑hour block in which the pool is yours: set up toys and floaties, cue music on the Bluetooth speakers, use the roomy stairs and handrails to enter comfortably, enjoy water basketball or casual laps in depths ranging from 3' to 6', and optionally add the hot tub feature for your group — all while staff manage dressing‑room sanitation and enforce pool rules.

Private, year‑round geothermal swimming

THE POOL

Private, year‑round geothermal swimming

Reserve the entire pool for your group and enjoy a dedicated, temperature‑managed swim — warm in winter (around 98°F) and cooled in summer — with depths from 3 to 6 feet and no diving permitted.

Playful features and practical comforts

THE GEAR & AMENITIES

Playful features and practical comforts

The pool area supports water basketball, floaties and toys, Bluetooth speakers for your playlist, roomy stairs with handrails for easy entry, plus on‑site dressing rooms and nearby restrooms to streamline group logistics.

Tailored for groups and families

THE EXPERIENCE

Tailored for groups and families

Sessions accommodate groups up to 35 people, with an option to add a hot tub, and include rules and sanitation protocols designed to keep everyone — from infants to expectant mothers — comfortable and safe.

Suitability

Who it's for

Who this works best for — and who should think twice.

1
Groups & PartiesIdeal for gatherings: the session reserves the entire pool for up to 35 people, letting groups socialize and play privately without sharing the facility.
2
Families with young childrenSuitable, provided caregivers follow facility rules — swim diapers are required for little ones and the water is kept at family‑friendly temperatures in winter.
3
Expectant mothers & infantsAppropriate: the pool is maintained at a comfortable winter temperature (about 98°F), making it a considered option for pregnant visitors and babies when supervised.
4
Safety‑conscious visitorsGood fit if you value clear rules and staff oversight — the operator prohibits solo soaking, enforces no glass/alcohol, and requires staff sanitation of dressing rooms.

Practical planner

Details to review before reserving

Timing & Duration

Private sessions are reserved for 1.5 hours.

What to Bring

Bring swimsuits and any toys or floatation devices you plan to use; swimmers requiring swim diapers must wear them.

Rules & Safety

No food, alcohol or glass bottles in the pool area; no diving; do not hang or climb on the basketball hoop; do not soak alone — companions must be present.

Facilities

The pool area includes roomy stairs with handrails for entry, Bluetooth speakers, dressing rooms and on‑site restrooms; dressing rooms are sanitized by staff prior to use.

Booking Notice

Review cancellation policies before reserving.

Frequently asked questions

Planning Your Outing

How long is a private session?

Each private reservation is for 1.5 hours.

How many people can I bring?

Private sessions accommodate groups up to 35 people.

Can I bring food or alcohol into the pool area?

No — food, alcohol and glass bottles are not permitted in the pool area.

Are there rules for children or infants?

Swim diapers are required for little ones; the pool temperature in winter is family‑friendly (about 98°F).

Is diving allowed?

No — diving is not permitted; depths range from 3 to 6 feet.

Can I enter the pool area before my session starts?

No — entering the pool gates before your session start time is not permitted.

What amenities are available during the session?

The pool supports water basketball, space for toys and floaties, Bluetooth speakers, roomy stairs with handrails, dressing rooms and nearby restrooms.