Entry No. 24 — the Salt Lake City file — filed under: soak

Salt Cave & Selenite Crystal Cave at Synchronicities

Two side-by-side grottoes built inside a strip-mall suite: a Himalayan halotherapy room lined with roughly 10,000 lbs of pink ionized salt, and next door a second cave encased in about 3,000 lbs of raw selenite crystal that glows under UV light — locals call it "2 caves in 1 place."

The move: Book back-to-back sessions — 45 minutes reclining in the salt cave for the lungs, then walk next door and lie inside the selenite cave under its crystal-lit ceiling.

• 📍 Sandy, UT
• 💸 $$
• ⚡ Low-key
• 🌗 Indoor or outdoor

Where: 9419 S Union Square, Suite C, Sandy, UT 84070

Hours: Added 2026-07-20 — confirm current hours before you go.

Plan a visit & invite your people →

Further reading: saltcaveslc.com · Official site · Tripadvisor

last checked: 2026-07-20