TheHealthReport25: Geothermal energy in Africa and its role in medical tourism & naturopathic practice

0

By Prof. Raphael Nyarkotey Obu, PhD 

Introduction

Geothermal energy is an abundant yet underutilized resource in Africa, primarily concentrated in the East African Rift System (EARS). Countries such as Kenya, Ethiopia, Djibouti, Tanzania, and Uganda have significant geothermal potential. Besides energy generation, geothermal resources—including hot springs, mineral-rich waters, and volcanic muds—offer tremendous opportunities for medical tourism and naturopathic health practices.

With the global medical tourism market valued at over $100 billion, Africa has a unique opportunity to position itself as a leading destination for geothermal-based healing tourism.

Countries that successfully integrate geothermal therapy into medical tourism can generate millions in revenue while boosting employment, infrastructure, and alternative healthcare sectors. Additionally, countries with active and dormant volcanoes stand to benefit the most, as their geothermal resources are naturally replenished, providing long-term sustainability.

Geothermal Energy and Countries Leading the Way

  1. Kenya – Africa’s geothermal leader

Kenya is the top producer of geothermal energy in Africa, with over 950 MW generated. Major geothermal sites include Olkaria, Menengai Crater, and Eburru. The Olkaria Geothermal Spa attracts both tourists and wellness seekers due to its healing hot springs rich in sulfur and minerals. The hot geothermic water rises to the surface, carrying with it, dissolved minerals.

In modern times, with vitamin supplements becoming routine, in part due to soil depletion and environment factors, the healing minerals in hot springs are a natural way to revive those that soak in its warmth. There are many benefits:

  • Lithium: Lithium naturally enhances mood, promoting feelings of calmness, happiness, and overall well-being. Your body contains small amounts of lithium, which play a vital role in brain health and the growth and resilience of neurons. One of the most distinctive elements of these hot springs are their lithium content. The rare concentration of lithium in mineral waters is particularly valued for its uplifting and restorative effects, complementing the other therapeutic minerals.
  • Magnesium: Magnesium helps reduce inflammation, soothe the nervous system, and support restful sleep. It also accelerates muscle recovery, making it especially beneficial after activities like hiking, biking, or travel.
  • Bicarbonates: Bicarbonates improve circulation and aid in flushing out lactic acid from muscles—the primary cause of soreness, fatigue, and spasms after intense physical exertion. This makes bicarbonates particularly valuable after a challenging hike or a demanding adventure.
  • Sodium: Sodium supports joint health and helps alleviate arthritis symptoms while maintaining the body’s fluid balance. The sodium in these waters binds with sulfur, allowing individuals to enjoy the skin-enhancing benefits of sulfur—such as relief from eczema, psoriasis, and acne—without the typical sulfuric odor.
  • Calcium: Calcium is crucial for muscle function, bone strength, and the regulation of vital organs, including the heart. It plays an essential role in maintaining overall physical well-being.

The Kenyan government has projected that investments in geothermal energy and wellness tourism can contribute up to $2 billion annually to the economy by 2030. [The number of volcanoes in the region: 5 (including Mount Longonot, Menengai Crater, and Suswa)].

  1. Ethiopia – Rapid Geothermal Expansion

Ethiopia has an estimated 7,000 MW of geothermal potential. Active sites in the country include: Aluto-Langano, Tendaho, and Corbetti. Aluto-Langano’s hot springs are used for traditional healing practices and could be developed into a full-fledged medical tourism destination. Ethiopia’s geothermal tourism industry could generate over $500 million annually if infrastructure is developed effectively. [Number of volcanoes in the region: 61 (including Erta Ale, Dabbahu, and Fantale)].

  1. Djibouti – Emerging Geothermal Hub

Djibouti plans to generate 100% renewable energy, with geothermal playing a major role. The Lac Assal and Ardoukoba geothermal zones have hot springs that can support hydrotherapy treatments. The government aims to create a world-class geothermal wellness hub, potentially attracting thousands of international tourists annually and generating $200-$300 million in revenue. [Number of volcanoes in the region: 2 (Ardoukoba and Manda-Inakir)].

  1. Tanzania – Volcanic and Geothermal Potential

Ol Doinyo Lengai (active volcano) and Lake Natron have geothermal resources. Hot springs in Rift Valley and Arusha are traditionally used for skin healing and arthritis relief. Tanzania has the potential to generate $400 million per year through geothermal wellness tourism, by leveraging its rich volcanic heritage and attracting eco-conscious travelers. [Number of volcanoes in the region: 10 (including Ol Doinyo Lengai, Meru, and Kitumbeine)].

  1. Uganda – Potential for Wellness Tourism

Uganda has geothermal sites in Kibiro, Katwe, and Buranga. The Buranga hot springs are high in sulfur, silica, and minerals, beneficial for skin and joint conditions. Developing Uganda’s geothermal wellness industry could bring in $250 million annually, significantly boosting the economy and creating thousands of jobs. [The number of volcanoes in the region: 7 (including Mount Elgon, Virunga Volcanoes, and Fort Portal volcanic field).

Skin Rejuvenation Benefits of Geothermal Therapy

One of the key advantages of geothermal medical tourism is its skin rejuvenation benefits. Mineral-rich geothermal waters, especially those containing sulfur, silica, and magnesium, have been proven to:

  • Improve skin hydration and elasticity.
  • Reduce acne and eczema due to their antibacterial properties.
  • Detoxify the skin by drawing out impurities.
  • Stimulate collagen production, reducing wrinkles and fine lines.

Naturopathic practitioners can incorporate geothermal skin treatments into their practice, offering therapies such as mineral baths, geothermal mud masks, and hydrotherapy sessions to promote overall skin health.

Pros and Cons of Geothermal Medical Tourism

Pros:

  • Renewable & Sustainable: Geothermal resources are naturally replenished, making them a long-term solution for energy and wellness tourism.
  • Health Benefits: Hot springs and volcanic mud provide natural remedies for arthritis, skin conditions, and chronic pain.
  • Economic Growth: Wellness tourism can generate billions in revenue, creating jobs, infrastructure, and business opportunities.
  • Minimal Environmental Impact: Compared to fossil fuels, geothermal tourism has a low carbon footprint.
  • Enhances Naturopathic Practices: It aligns with holistic healing principles, strengthening the appeal of naturopathy.

Cons:

  • High Initial Costs: Developing geothermal resorts and wellness centers requires significant investment in infrastructure.
  • Geographical Limitations: Only countries with geothermal activity can benefit, limiting access for non-volcanic regions.
  • Lack of Awareness: Many potential tourists are unaware of Africa’s geothermal healing potential.
  • Regulatory Challenges: Inconsistent policies and regulations may slow down the development of geothermal wellness tourism.

Economic Viability & Financial Impact

Revenue Streams from Geothermal Medical Tourism

  1. Geothermal Spa Visits – Tourists pay between $50-$300 per session for hydrotherapy treatments.
  2. Therapeutic Mud Products – Volcanic mud packs are sold for $20-$100 per unit.
  3. Luxury Wellness Retreats – High-end geothermal spa retreats charge $3,000-$10,000 per stay.
  4. Export of Herbal Supplements – Herbal products grown in volcanic soil can fetch millions in export revenue.
  5. Government Tax Revenue – Increased tourism leads to higher tax collection, estimated at $500 million annually across multiple countries.

By integrating geothermal wellness tourism into their economic plans, African nations can diversify their economies, create thousands of jobs, and increase GDP growth through natural health-based tourism.

Conclusion

Africa’s geothermal energy resources can play a pivotal role in naturopathic medicine and medical tourism. By developing hydrotherapy centers, mud therapy treatments, and volcanic mineral-based herbal medicine, the continent can position itself as a leading natural healing destination. Countries with volcanoes stand to benefit the most, as their geothermal resources are naturally replenished, ensuring long-term sustainability.

With proper investment and promotion, geothermal sites in Kenya, Ethiopia, Djibouti, Tanzania, and Uganda can attract global health seekers while boosting naturopathic practice and economic growth. The geothermal wellness market in Africa could generate over $5 billion annually, creating sustainable jobs and positioning Africa as a leader in natural and holistic medicine tourism.

BYLINE:

Prof. Raphael Nyarkotey Obu, PhD is a Professor of Naturopathy, a Lawyer (Gambia Bar) and a Chartered Health Economist . e-mail: [email protected]