Resort Hotel 4.6 · 535 reviews Check-in 16:00 Check-out 11:00

Trinity Hot Springs

1020 North Warm Springs Dr, Featherville, ID 83647, United States

Relax at Trinity Hot Springs, a cozy 3-star resort with spa, outdoor pool, and free breakfast in scenic Featherville, ID. Perfect for slow travel.

Wellness Retreat 4.6 Rating Free Breakfast Outdoor Pool
About this stay

A soothing retreat among Idaho’s natural wonders

Set against the tranquil backdrop of Featherville’s rugged landscape, Trinity Hot Springs invites relaxation and rejuvenation in a warm, natural setting. This 3-star resort offers a unique blend of geothermal pools, cozy accommodations, and spa amenities, making it a haven for those seeking a slower pace and mindful connection with nature. Without Wi-Fi or a business center, it encourages unplugging and unwinding purely through sight, sound, and the touch of warm mineral waters.

Several outdoor pools of varying temperatures provide space for deep soaking while a central dome framing steam-infused hammocks creates moments of quiet indulgence. Guests can enjoy a calming couples massage at the spa or simply lounge beside the outdoor hot tub embraced by pine-scented mountain air. With free breakfast and parking, plus kitchenettes in select rooms, comfort and convenience blend softly with the gentle rhythms of nature here.

Surrounded by scenic gems like Trinity Mountain and Big Trinity Lake, this location lends itself to slow exploration or peaceful contemplation. Visitors often remark on the intentional quietude and the sense of hidden seclusion — making it ideal for yoga retreats, intimate weddings, or family escapes away from the rush of daily life.

"This is the most inviting place on Earth! Always greeted by friendly staff, great big smiles and clean and comfortable accommodations, Trinity is a whole vibe." – Smoky Bar Store Big Smoky, Idaho

Highlights

Why this stay feels special.

Thoughtfully designed to nourish body and spirit, Trinity Hot Springs offers an immersive experience for every visitor.

Natural Geothermal Pools

Multiple pools with varying temperatures, including a steam-enhanced hammock dome, offer diverse and calming soak options.

Unplugged Serenity

With no Wi-Fi throughout the resort, phone-free relaxation comes naturally amid surrounding wilderness.

Spa & Massage

Inviting spa treatments cater to deep relaxation, including highly recommended couples massages.

Comfortable Accommodations

Rooms with kitchens and air conditioning provide a cozy base for a slow-paced recharge.

Free Breakfast & Parking

Convenient amenities ensure a stress-free start to the day and effortless arrival and departure.

Family-Friendly Vibes

Kid-friendly facilities and open spaces make it welcoming for all ages and gathering sizes.

Close to Nature’s Beauty

Nearby spots like Trinity Mountain and Anderson Ranch Reservoir beckon for peaceful outdoor adventures.

Rooms

Rooms & cozy corners.

Three room types — pick a tab to browse photos of each.

Atmosphere

The atmosphere.

tranquil inviting earthy unplugged restorative family-friendly natural
  • Daytime calm

    Sunlight filters through tall pines as guests wade in warm springs, the gentle sounds of water and birdsong fostering peaceful presence.

  • Evening glow

    The lodge’s roaring fireplace flickers softly while twilight casts a hush over the pools, inviting quiet reflection or cozy moments with loved ones.

  • Family moments

    Wide open spaces and warm springs provide playful and relaxing settings that feel safe and welcoming for all ages.

  • Nighttime magic

    The absence of artificial light heightens star gazing, turning nights into intimate celestial experiences, just as visitors cherish.

Amenities

Comforts included.

Everything quietly taken care of, plus an honest list of what isn't on offer.

  • Kid-friendly
  • Kitchens in some rooms
  • Hot tub
  • Spa
  • Smoke-free
  • Wi-Fi
  • Accessible
  • Business center
  • Restaurant
  • Fitness center
Location

Where you'll be.

Nestled in the serene wilderness of Featherville, Idaho, Trinity Hot Springs invites slow travelers to unwind by natural geothermal pools surrounded by scenic mountain landscapes. This peaceful retreat centers on relaxation and nature, offering easy access to outdoor adventures and calm, restorative moments. Visitors find a refreshing balance between immersion in nature and cozy amenities designed for slow, intentional stays.

Trinity Mountain 4.9 ⭐ (14 reviews)
Anderson Ranch Reservoir 4.6 ⭐ (142 reviews)
Big Trinity Lake 4.9 ⭐ (16 reviews)
1 hr 46 min by car Boise Airport
1 hr 39 min by car Friedman Memorial Airport (SUN)
5.1 mi away Pine Resort and Motel

A perfect base for nature lovers seeking calm with easy access to natural hot springs and outdoor recreation.

Guest Reviews

What guests remember.

535 reviews · loved by slow travelers and couples.

4.6
Cozy Rating Based on 535 reviews
433
85
15
11
19
M
Matthew Brandhagen May 21, 2026
5
“I love this place and ive been a member for years. Staff is always amazing and accommodating and it is very clear they all work very hard to keep this place nice and the water clean for everyone to enjoy. The membership is well worth it. Ive never hesitated to renew every year. Every friend or family member ive brought has loved this place and bought their own membership. It is my favorite when they shut out the lights for...”
S
Smoky Bar Store Big Smoky, Idaho Apr 19, 2026
5
“This is the most inviting place on Earth! Always greeted by friendly staff, great big smiles and clean and comfortable accommodations, Trinity is a whole vibe. We love to take the whole family for a day of relaxation. I *highly* recommend the couples massage.”
R
Renae Apr 12, 2026
4
“We just came for the hot springs but the pool is huge. When we pulled into the lot I was worried about the number of cars but it didn't look or feel crowded at all. Most of the space is open, but there are 3 small pools near the edge with various temperatures and a dome near the middle to create a sort of steam room. The lodge looked really nice too. The only complaint I had would be that...”
House Notes

Good to know before you stay.

Hotel Rating 3-Star Resort
Check-in / Check-out 4:00 PM / 11:00 AM
Wi-Fi Not available
Dining Options No restaurant onsite; kitchens available in some rooms
Parking Free parking on site
Amenities Outdoor pool, hot tub, air conditioning, spa, kid-friendly, smoke-free
FAQ

Questions guests often ask.

Answers to common questions about amenities, services, and what to expect during a stay.

Wi-Fi service is not provided, encouraging guests to fully unwind and enjoy the natural surroundings.

There is no restaurant onsite, but some rooms offer kitchen facilities for guest use.

The resort welcomes guests of all ages and offers kid-friendly amenities.

Guests can enjoy an outdoor pool, hot tub, spa services, and yoga retreat offerings for relaxation and wellness.

Free parking is available onsite for all guests.

Check-in begins at 4:00 PM and check-out is by 11:00 AM.

The hotel does not offer accessible facilities at this time.

Have another question? Message us — we usually reply within 1–2 business days.

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