Disclaimer: The information provided in this blog is for general informational purposes only and is not intended to replace professional medical advice, diagnosis, or treatment. Neither the author nor Durango Hot Springs are licensed medical professionals. Always consult with a qualified healthcare provider before making any changes to your health or wellness routine.
Hot Spring Your Way to Better Sleep: How Hot Springs Improve Sleep Quality
Sleep is essential to our health, yet millions of people struggle to get enough rest each night. While there are many remedies and routines designed to promote better sleep, one simple and natural sleep solution is often overlooked: soaking in natural hot springs.
Here’s how a session in the mineral-rich, heated waters of Durango Hot Springs can help you drift into a deeper, more restful sleep.
Regulates Core Body Temperature
Your body’s internal temperature plays a crucial role in your sleep cycle. A slight drop in core body temperature is a natural signal that it’s time for your body to wind down. Soaking in a hot spring temporarily raises your body temperature; afterward, as you cool down, your body is naturally cued into a state of relaxation that promotes sleepiness.
Warming the body with water, such as taking a hot bath or shower before bed, is a simple and effective strategy to enhance sleep quality. A comprehensive review of thousands of studies identified 17 high-quality trials that demonstrated the benefits of soaking in warm water (around 104–108°F). The findings revealed that this practice helps individuals fall asleep more quickly, stay asleep longer, and experience improved sleep quality overall. Even just 10 minutes of soaking 1–2 hours prior to bedtime can yield significant benefits. The warmth promotes increased blood flow to the hands and feet, which in turn cools the core body temperature, signaling to the body that it is time to rest.
These benefits are thought to occur because heating the body boosts blood flow to the hands and feet, helping the body release heat and lower core body temperature—a key trigger for sleep. Importantly, soaking in mineral-rich waters, like those at Durango Hot Springs, may amplify these effects. Minerals such as magnesium and calcium, found naturally in the Durango Hot Springs, are known to promote muscle relaxation, ease physical tension, and support nervous system balance — all of which can further enhance sleep quality.
Reduces Stress and Calms the Nervous System
Soaking in hot springs offers more than just physical relaxation — it can significantly alleviate stress and anxiety. The warm, mineral-rich waters help lower cortisol levels, the body’s primary stress hormone, while activating the parasympathetic nervous system to promote a state of calm and relaxation.
Many studies show that thermal bathing reduces stress markers like cortisol and chromogranin, creating a lasting sense of balance and well-being. As highlighted in Durango Hot Springs’ blog, “Bathe Your Way to Better Mental Health: The Power of Hot Springs,” regular hot spring visits not only ease anxiety but also help calm mental chatter, making it easier to fall — and stay — asleep.
By creating a meditative environment and supporting emotional balance, hot springs provide a holistic, natural way to prepare both body and mind for restorative sleep.
Recent research has moved beyond short-term surveys to take a deeper look at how regular hot spring bathing can affect sleep quality over the long term. In one study, 140 residents of a hot spring village participated in a detailed investigation that included interviews about their bathing habits, sleep assessments using the Pittsburgh Sleep Quality Index (PSQI), and blood tests to measure important biomarkers.
The results were especially striking for adults aged 65 and older: those who soaked for at least 30 minutes at a time, three or more times per week, were significantly more likely to report better sleep. Blood tests revealed that regular soaking was linked to lower levels of TNF-α, an inflammation marker, and higher levels of serotonin (5-HT), a chemical closely tied to mood and sleep regulation. Specifically, people who bathed more often had lower inflammation and higher serotonin levels — a biological pattern strongly associated with improved sleep quality.
For the first time, researchers also noted a trend toward increased brain-derived neurotrophic factor (BDNF) in the bathing group, a protein that supports brain health. These findings suggest that long-term hot spring bathing doesn’t just feel good — it may support better sleep and overall health by positively influencing important biological markers.
Many studies have shown that a warm bath or soak about 1-2 hours before bedtime can significantly improve the time it takes to fall asleep, and even the quality of deep sleep achieved overnight.
Tips for Using Hot Springs to Enhance Sleep
Time it Right: Aim to soak about 1-2 hours before your planned bedtime.
Stay Hydrated: While mineral-rich waters can sometimes be dehydrating, it’s important to drink water before and after your soak. Boost your hydration with Tailwind Nutrition’s Rapid Hydration packets, available at the front desk. Discover why this product is a favorite among both staff and visitors!
Limit Stimulants: Avoid caffeine, heavy meals, or electronics close to your soak or bedtime.
Create a Ritual: Pair your hot spring visit with other relaxing activities like light stretching, mindfulness meditation, or deep breathing exercises.
Ready to experience better sleep the natural way?
Whether you’re winding down after a long day or looking to create a more restful nighttime routine, a visit to Durango Hot Springs can help you relax, reset, and sleep deeper. Visit us and feel the difference for yourself—because your best night’s sleep might just start with a soak.
References
Fen Yang, Yue Zou, Ying-ying Zhang et al. Long-term hot spring bathing on improving sleep quality with the decrease of TNF-α and increase of 5-HT, 09 August 2024, PREPRINT (Version 1) available at Research Square [https://doi.org/10.21203/rs.3.rs-4685238/v1]
Yang, F., Zou, Y., Zhang, Yy. et al. Association between sleep quality and serum biomarkers among long-term hot spring bathers: a cross-sectional study. Int J Biometeorol 69, 779–787 (2025). https://doi.org/10.1007/s00484-025-02855-1
Zamunér AR, Andrade CP, Arca EA, Avila MA. Impact of water therapy on pain management in patients with fibromyalgia: current perspectives. J Pain Res. 2019 Jul 3;12:1971-2007. doi: 10.2147/JPR.S161494. PMID: 31308729; PMCID: PMC6613198.
Shahab Haghayegh, Sepideh Khoshnevis, Michael H. Smolensky, Kenneth R. Diller, Richard J. Castriotta, Before-bedtime passive body heating by warm shower or bath to improve sleep: A systematic review and meta-analysis, Sleep Medicine Reviews, Volume 46, 2019, (https://www.sciencedirect.com/science/article/pii/S1087079218301552)
