Home / Salt Springs & Lakes
Siwa's Salt Springs and Lakes — Float, Soak and Let the Minerals Work
A practical guide to every spring and lake in and around the oasis: which are open to visitors, what they offer therapeutically, and how to get the most from each one.
Why Siwa's springs and salt lakes are exceptional
Siwa sits in a natural tectonic depression fed by an ancient fossil aquifer. The same underground water system that made the oasis inhabitable for millennia also produces a range of surface springs — some warm, some cold, some brackish and some intensely saline — within an area you can cover by bicycle in a day. Nowhere else in Egypt offers this density of natural bathing options in one landscape.
The salt lakes west of town have salinity levels that typically range between 28% and 36%, comparable to the southern end of the Dead Sea. The result is the same: you do not need to swim. You lower yourself into the water and float. This effortless buoyancy is not a trick of perception; the water is simply denser than a human body at those concentrations. First-time floaters universally find it unsettling for the first few minutes and deeply relaxing for the next hour.
The mineral content of the different springs varies. The salt lakes are rich in magnesium sulphate, calcium and trace elements that are absorbed through prolonged skin contact. The warm freshwater springs — particularly Cleopatra Spring — are bicarbonate-rich and notably gentle on the skin. Siwan guides will tell you which spring is "for the skin" and which is "for the joints" with the confidence of people who have been bathing in these waters their whole lives. They are not wrong.
Siwa's bathing spots — a practical comparison
Every main spring and lake in the oasis area, with access information, temperature, character and visitor notes.
| Name | Type | Temperature | Salinity | Access | Distance from town | Notes |
|---|---|---|---|---|---|---|
| Cleopatra Spring (Ain Juba) | Circular stone pool, natural upwelling freshwater spring | ~30 °C (constant year-round) | Low — mildly brackish | Public, EGP 20 entry | 1.5 km east of market | Swimwear acceptable. Can get busy midday. Best in morning. Men's and women's bathing hours apply informally. |
| Great Salt Lake (Western Salt Lake) | Large open shallow salt lake; Dead Sea-style floating | Ambient — varies 18–35 °C by season | Very high (28–36%) | Via guide or eco-lodge; no direct public access infrastructure | 5–8 km west of town | Do not shave or wax 48 h before — salt stings open pores intensely. Rinse in freshwater after. Keep water out of eyes. |
| Fatnas Island Spring (Ain Fatnas) | Small freshwater spring pool on a palm island in the salt lake | ~22–25 °C | Low — freshwater | Public, free; reach by causeway on foot or bicycle | 6 km west of town | Used to rinse off after the salt lake. The café on the island serves fresh date juice and mint tea. Sunset here is exceptional. |
| Bir Wahed Hot Spring (in Sand Sea) | Open desert hot spring pool — natural geological upwelling | 38–42 °C (hot spring); 22–24 °C (cold pool nearby) | Low-moderate — mineral-rich freshwater | With licensed guide only; 45 km SE of oasis | 45 km into the Great Sand Sea | Part of desert camp / full-day excursion. No facilities on site. See desert camps guide. |
| Ain Safi | Freshwater spring used for irrigation, small bathing area | ~24 °C | Very low — potable fresh water | Semi-public; at the edge of a date grove, ask at lodge | 3 km north of town | Quieter than Cleopatra Spring. Less visited by tourists. Good for a private soak away from crowds. |
| Eco-lodge private spring pools | Varies — some lodges have spring-fed private pools filled from local upwellings | Depends on source (typically 24–30 °C) | Varies by property | Guests only | On lodge grounds — varies by property | Adere Amelal and a small number of other properties have spring-fed pools. We specify which during planning. |
Cleopatra Spring — what to expect
Cleopatra Spring (Ain Juba in Arabic — "the source near the hill") is the most visited bathing spot in Siwa and a genuine natural wonder. The spring is a circular stone pool roughly 8 metres in diameter, carved and lined in antiquity to contain an upwelling of warm water that has flowed here continuously for thousands of years. The name is a later attribution — there is no historical record of Cleopatra visiting Siwa — but it has stuck, and the spring is marked by a modest sign and a small entry kiosk.
The water temperature holds at approximately 30 °C throughout the year, making it warm but not hot — a comfortable soak in any season. The flow is strong enough that the pool continuously refreshes itself. The bottom is sandy and the edges are stone; entry is via steps cut into one side. The area around the pool includes a shaded seating area, a freshwater rinse shower and basic changing screens.
The spring is best visited in the early morning (before 9 am) when it is uncrowded and the light on the water is green and gold through the palm canopy. By midday it can have 20–30 visitors — still manageable, but less meditative. Late afternoons (4–6 pm) are also quiet and, in the cooler months, the light is exceptional. The entry fee of EGP 20 (approximately $0.40 as of 2026) is paid at the kiosk and contributes to basic maintenance.
What the mineral waters actually do
The therapeutic reputation of Siwa's salt lakes is well-established locally and is consistent with what is known about high-salinity bathing generally. The magnesium in the water is absorbed through the skin during prolonged immersion; magnesium is involved in muscle relaxation, which explains the post-float drowsiness and the loosening of tension in the shoulders and lower back that most visitors describe within 45 minutes of floating.
The high buoyancy of the salt lake means the spine and joints carry no load during flotation — a physical rest state that most people only experience in water this dense. Those with chronic joint pain, lower back problems or post-exercise muscle fatigue consistently find the float beneficial. Siwa's traditional healer community has long combined salt-lake bathing with the sand bath at Gebel Dakrour as a course of treatment for arthritic conditions; the combination of joint-offloading and deep heat produces measurable short-term relief.
For skin, the high salinity acts as a mild exfoliant and the mineral content — particularly sulphates — can reduce surface inflammation. The key is duration: a 20-minute float produces noticeable skin softening; a 40-minute float is where most people notice the joint and muscle benefit. More than 60 minutes of salt-lake immersion in one session can be mildly dehydrating; drink water before and after.
Read about formal wellness treatments that combine with the spring visits for a complete programme, or see the desert camps guide for the Bir Wahed hot spring experience.
Before you go in the salt lake
Do not shave, wax or have any skin treatment for at least 48 hours before floating — salt water in open pores or on freshly treated skin causes intense stinging. Remove contact lenses before entering the lake. Bring prescription swim goggles if you wear contacts. Rinse at the freshwater spring (Ain Fatnas) or at your lodge immediately after. Keep your hands away from your face and especially your eyes throughout.
A suggested salt springs day in Siwa
7:30 am — Cleopatra Spring (Ain Juba)
Arrive early while the spring is quiet and the light is still low through the palms. Soak for 30–45 minutes in the 30 °C water. The gentle warmth wakes the body without stressing it. Bring a light breakfast to eat on the steps after.
10:00 am — Temple of the Oracle or Shali walk
The middle of the morning, after the spring soak, is a good time for the 15-minute bicycle or cart ride to the Temple of the Oracle at Aghurmi. The quiet after the spring carries into the ruins well. Back in town, the Shali ruins are walkable from the market for a coffee break with views over the oasis.
1:00 pm — Rest at the lodge
The salt spring soak and the morning activity typically produce a natural tiredness around midday. Most eco-lodges encourage the traditional Siwan rest hour after lunch. A two-hour pause is not laziness here; it is the correct use of the environment.
4:00 pm — Great Salt Lake float + Fatnas sunset
The salt lake in the late afternoon, when the air temperature has peaked and is starting to fall, is the ideal floating window. 40 minutes in the lake, then the short walk or ride to Fatnas Island for mint tea and the sunset. The light on the salt water and the palms in the final hour before dark is one of the most photographed sights in the oasis — and reasonably so.
Salt springs — frequently asked questions
The lake itself is not gated, but there is no infrastructure at the water's edge — no path, no changing facilities, no rinse shower. Most visitors reach it via their eco-lodge, which typically arranges transport and provides towels and freshwater for rinsing. If you are staying at a lodge close to the lake (Adere Amelal is the closest), you may be able to walk. Otherwise, a local bicycle ride and a guide for the lake approach is straightforward and inexpensive.
20 to 40 minutes is the recommended range for a first session. Most people need 5–10 minutes to get comfortable with the buoyancy. The relaxation benefit builds from about 20 minutes onward. Beyond 60 minutes in a single session, the salt begins to be mildly dehydrating and the skin can feel over-dried. Two 30-minute sessions on different days, with a freshwater rinse between, is better than one 60-minute session.
A swimsuit you don't mind exposing to very high-salinity water — the salt will bleach colours over repeated use. Dark swimwear is fine for a single visit but may fade with several sessions. Light-coloured is marginally better. Remove all jewellery, particularly metal, as prolonged salt exposure will corrode it. Silicone-coated items (some fitness trackers, some dive watches) are generally fine.
Cleopatra Spring is excellent for children — warm, calm, clear and at a manageable depth (roughly 1.5 metres). The salt lake requires more supervision because the buoyancy can be disorienting for children who are not confident swimmers — paradoxically, strong swimmers take longer to adapt because they keep trying to swim rather than float. Keeping children's faces away from the water is essential; salt water in the eyes is extremely painful.
Open wounds, active skin conditions, freshly shaved or waxed skin, ear infections (salt water in the ear canal is very painful) and very high blood pressure are the main contraindications. Pregnant visitors should consult their doctor before using the hot spring at Bir Wahed. The salt lake at ambient temperature is generally considered safe in pregnancy, but again, personal medical advice applies. Those on fluid-restriction diets should note the mild dehydration effect of prolonged salt immersion.
Entirely different experiences. Cleopatra Spring is warm (30 °C), low-salinity, enclosed and gently flowing — a comfortable soak in a manageable pool. The salt lake is ambient temperature (cool to warm depending on season), extremely saline and open — a floating experience in a large natural body of water. They are complementary rather than alternatives. Most guests with three or more nights in Siwa visit both, often on the same day.
Plan a retreat built around Siwa's waters
Salt springs, hot desert springs and eco-lodge relaxation — we'll build an itinerary that puts the water at the centre of your stay.
Start planning View retreat plans