Entry No. 38 — the Indianapolis file — filed under: soak
Carmel Salt Caves & Spa
A renovated 1916 Craftsman home converted into two large handcrafted Himalayan salt caves with floor-to-ceiling salt crystals and halogenerators.
The story
From the curb, this looks like any other well-kept 1916 Craftsman house along North College Avenue. Step across the threshold, however, and you'll find a residential home completely retrofitted by owner Dr. Skye Winslow into two cavernous, floor-to-ceiling Himalayan salt chambers.
The build-out goes far beyond a few decorative pink lamps on drywall. Entire rooms are lined in stacked salt crystals, where halogenerators continuously crush and blow fine micro-particles of dry aerosol salt into the air. What used to be domestic living space now functions as a subterranean microclimate, pairing ambient ocean soundscapes with zero-gravity recliners.
The holistic footprint extends through the rest of the house as well. Former bedrooms and quiet corners have been rewired for infrared saunas, red light therapy beds, and ionic mineral foot soaks, grounding modern wellness tech inside early 20th-century woodwork.
What it's like
You'll leave your shoes at the door and step into warm, dim orange light radiating off raw salt walls. The cave rooms are cool and quiet—you'll settle into a zero-gravity chair with blankets as subtle ocean waves audio plays and halogenerators hum gently in the background. Bring a clean pair of white socks to walk across the salt-dusted floors, and prepare to linger afterward for an ionic foot soak, complete with tea poured into vintage china.
The move: Lie back in zero-gravity chairs listening to ambient ocean waves, followed by an ionic mineral foot soak served with antique china and stemware.
- 📍 Carmel
- 💸 $$
- ⚡ Low-key
- 🌗 Indoor or outdoor
Where: 10696 N College Ave, Carmel, IN 46280
Hours: Added 2026-07-21 — confirm current hours before you go.
Pair it with
- The AromaRoom — Double down on sensory chamber therapy just two miles away with targeted essential oil steam suites.
- Museum of Miniature Houses and Other Collections — Swap microscopic salt aerosols for microscopic craft by visiting thousands of scaled mini treasures down the road.
- The Local Radish — Continue your alternative wellness dive in nearby SoBro with custom herbal blends and tarot goods.
Good to know
How does halotherapy work inside the caves?
Halogenerators grind pure salt into aerosol particles that circulate through the salt-lined chambers while you rest in zero-gravity loungers.
What should I wear for a salt cave session?
Wear loose, comfortable clothing and bring clean socks to protect your feet while walking through the salt rooms.
What other therapies are available on-site?
Beyond the two main salt caves, the home offers ionic mineral foot detox soaks, red light bed therapy, and sauna sessions.
Can I use HSA or FSA funds here?
Yes, halotherapy treatments at the spa are generally accepted by most HSA and FSA accounts.
Plan a visit & invite your people →
Further reading: Official site · visithamiltoncounty.com
last checked: 2026-07-21