Chile — San Pedro de Atacama
Guatin to Puritama Hot Springs: An easy 8km walk in Chile's Atacama Desert, this 3-4 hour route offers a surprising oasis. Traverse dramatic canyons lined with giant cacti before reaching the rejuvenating thermal springs of Puritama. A unique blend of geological wonder and natural relaxation.
Distance: 8.0 km
Elevation Gain: 200 m
Difficulty: Easy
Duration: 3-4 hours
The Guatin to Puritama Hot Springs trail is a unique and accessible desert hike in the Atacama region of Chile, offering a stark contrast to the arid landscapes surrounding it. This relatively short but rewarding walk takes you from the dramatic canyons of Guatin, known for its giant cacti, to the rejuvenating thermal waters of Puritama. It's a journey that combines geological wonders with natural relaxation, making it a popular choice for those seeking a blend of adventure and comfort in one of the driest places on Earth.
This trail is a delightful exploration of the Atacama Desert's diverse microclimates and geological features. Starting in the Guatin Canyon, you'll be immediately struck by the towering cardón cacti, some reaching heights of up to 15 metres, standing like ancient sentinels against the vast desert sky. The canyon itself is a testament to the erosive power of water, carving through the arid landscape over millennia. As you ascend gently, the views open up, revealing the stark beauty of the high-altitude desert, with its rugged mountains and expansive plains.
The trail is not overly strenuous, making it suitable for most fitness levels. The primary challenge is the altitude, which can affect some visitors. The path is generally well-defined, though it can be rocky and uneven in places. The real reward awaits at the end: the Puritama Hot Springs. These natural thermal pools, nestled in a series of rocky ravines, offer a perfect opportunity to relax and soak in the mineral-rich waters. The contrast between the dry, rugged desert and the warm, soothing embrace of the springs is truly remarkable. The journey is as much about the destination as it is about the unique desert environment you traverse.
The trail offers a unique perspective on the Atacama, moving beyond the typical stargazing and salt flats to showcase a more intimate, geological and botanical wonder. It’s a chance to appreciate the resilience of life in extreme conditions and to experience the therapeutic benefits of natural hot springs.
The Atacama Desert, where the Guatin to Puritama trail is located, has a rich and ancient history. For thousands of years, indigenous peoples, including the Atacameño (Lickanantay) culture, have inhabited this harsh yet resource-rich environment. They developed sophisticated agricultural techniques, harnessing scarce water sources and cultivating crops like quinoa and potatoes. The region was also a vital part of ancient trade routes, connecting the Andean highlands with the Pacific coast.
The giant cardón cacti of Guatin are not merely geological curiosities; they are living monuments that have witnessed centuries of human activity. These cacti, which can live for hundreds of years, are a vital part of the desert ecosystem and have likely been observed and perhaps even utilized by local communities for generations. Their presence adds a layer of ancient grandeur to the landscape.
The Puritama Hot Springs have also likely been known and used for their therapeutic properties by local populations for a very long time. Natural thermal springs in arid regions are often seen as oases, places of healing and spiritual significance. While the modern development of Puritama as a tourist destination is relatively recent, the springs themselves are a natural phenomenon that has been part of the regional landscape for millennia.
The trail connecting these two points represents a modern pathway through an ancient land. It allows visitors to experience the unique flora of the Guatin Canyon and then to find solace and rejuvenation in the naturally heated waters of Puritama, a journey that echoes the historical human relationship with this extraordinary desert environment.
The Atacama Desert experiences a desert climate with significant diurnal temperature variations. While the Guatin to Puritama trail is technically accessible year-round, certain seasons offer a more comfortable experience.
Spring (September to November) and Autumn (March to May): These shoulder seasons are generally considered the best times to visit. Temperatures are milder, with daytime highs typically ranging from 20-25°C and nighttime lows around 5-10°C. The sun is still intense, but the extreme heat of summer is avoided. This is ideal for hiking and enjoying the hot springs without discomfort.
Summer (December to February): This is the hottest period, with daytime temperatures often exceeding 30°C. While the trail is still walkable, it requires careful planning, early morning starts, and ample hydration. The hot springs can be a welcome respite from the heat, but the hike itself can be challenging. This period also coincides with the "Altiplanic Winter," a phenomenon that can bring occasional rainfall and thunderstorms to the high Andes, though it's less common in the immediate trail area.
Winter (June to August): Winter in the Atacama is characterised by very cold nights, with temperatures frequently dropping below freezing (0-5°C). Daytime temperatures are pleasant, usually around 15-20°C, and the skies are typically clear. The hot springs are particularly appealing during these colder months, offering a warm contrast to the crisp desert air. The trail itself is generally dry and clear, but early mornings can be quite chilly.
Weather Reality: Regardless of the season, the Atacama Desert is extremely dry, with very little rainfall. The sun's intensity is a constant factor, and UV levels are very high. Wind can also pick up, especially in the afternoons. Always be prepared for significant temperature swings between day and night.
Early Morning (Approx. 8:00 AM - 9:00 AM): Departure from San Pedro de Atacama
Morning (Approx. 9:00 AM - 9:30 AM): Arrival at Guatin Canyon Trailhead
Mid-Morning (Approx. 9:30 AM - 11:30 AM): Hiking through Guatin Canyon
Late Morning / Midday (Approx. 11:30 AM - 12:00 PM): Transition to Puritama Hot Springs
Afternoon (Approx. 12:00 PM onwards): Arrival and Relaxation at Puritama Hot Springs
Late Afternoon: Return to San Pedro de Atacama
Important Notes:
The Guatin to Puritama Hot Springs trail is a relatively straightforward day hike, but proper preparation is key to enjoying the experience, especially given the desert environment and altitude. San Pedro de Atacama is the primary base town, offering a range of accommodation from hostels to boutique hotels, as well as tour operators, restaurants, and gear rental shops. Ensure you have arranged transportation to the trailhead; while some tour operators offer this as part of a package, self-driving is also an option if you have a suitable vehicle (4x4 recommended for the unpaved sections).
Altitude acclimatisation is important. San Pedro de Atacama itself is at an elevation of about 2,400 metres, and the trail reaches higher points. Spend at least one full day in San Pedro before undertaking this hike to allow your body to adjust. Stay hydrated and avoid strenuous activity on your first day.
This is a day hike requiring no overnight accommodation.
Typically, no specific permits are required for hiking the Guatin Canyon section of the trail. It is generally considered public land accessible for recreational purposes. However, the Puritama Hot Springs are a managed site and require an entrance fee. It is always advisable to check with local authorities or your tour operator in San Pedro de Atacama for the most up-to-date information regarding access and any potential fees or regulations, especially if visiting during peak seasons or local holidays.
Puritama Hot Springs Entrance Fee:
Trailhead Access:
Booking for Puritama Hot Springs:
Detailed route notes, maps, logistics & tips for the Guatin Puritama Trail (PDF).
Precisely traced GPX for the Guatin Puritama Trail, ready for your GPS or favourite mapping app.
The region around San Pedro de Atacama offers a wealth of incredible experiences beyond the Guatin to Puritama trail:
Altitude Sickness: San Pedro de Atacama is at approximately 2,400 metres, and the trail can reach higher elevations. Symptoms of altitude sickness (soroche) include headache, nausea, dizziness, and fatigue. Acclimatise by spending at least 24-48 hours in San Pedro before undertaking strenuous activities. Stay hydrated, avoid alcohol and heavy meals, and ascend gradually. If symptoms worsen, descend immediately.
Sun Exposure: The Atacama Desert has extremely high UV levels. Always wear a wide-brimmed hat, sunglasses, and high SPF sunscreen. Seek shade during the hottest parts of the day (midday) and wear protective clothing.
Hydration: Dehydration is a serious risk. Carry at least 2-3 litres of water per person for the hike. Drink water regularly, even if you don't feel thirsty.
Trail Conditions: The trail can be rocky, uneven, and dusty. Wear sturdy hiking boots with good ankle support. Be mindful of loose rocks and potential trip hazards.
Temperature Fluctuations: Desert temperatures can vary dramatically between day and night. While daytime can be hot, mornings and evenings can be cool to cold, especially at higher altitudes. Bring layers of clothing.
Transportation: If self-driving, ensure your vehicle is in good condition and suitable for unpaved, potentially rough roads. A 4x4 is recommended. Inform someone of your hiking plans and expected return time.
Emergency Services: Mobile phone reception can be unreliable in remote areas. Consider carrying a satellite phone or personal locator beacon (PLB) if hiking in very remote or isolated areas. Emergency services in San Pedro de Atacama can be contacted, but response times may be longer than in urban areas.
Puritama Hot Springs Safety: Be cautious when entering and exiting the hot pools, as the rocks can be slippery. Supervise children closely. Do not stay in the hot water for excessively long periods to avoid overheating.
Guatin Canyon Cacti: The primary point of interest on the first half of the trail is the spectacular array of giant cardón cacti (Echinopsis atacamensis). These impressive succulents can live for hundreds of years and reach heights of up to 15 metres, with some specimens being over 500 years old. They are a unique feature of this specific microclimate within the Atacama Desert, thriving in the slightly more humid conditions found in the canyon.
Geological Formations: The canyon itself is a point of interest, showcasing the erosive power of water over time in an arid environment. The rock formations and the way the canyon has been carved provide a visual lesson in desert geology.
Panoramic Desert Vistas: As the trail ascends out of the main canyon towards Puritama, there are several points where the landscape opens up, offering sweeping views of the surrounding Atacama Desert. These vistas highlight the vastness and stark beauty of the high-altitude desert, with its rugged mountains and expansive, arid plains.
Puritama Hot Springs: The ultimate destination and a major point of interest. The series of natural thermal pools, nestled within a rocky ravine, is a unique and therapeutic experience. The contrast between the warm, mineral-rich water and the dry desert air is invigorating. The setting itself, with the natural rock formations and the clear sky above, makes it a memorable stop.
Flora and Fauna: While the Atacama is known for its aridity, keep an eye out for resilient desert flora and any small desert fauna that may be present. The cardón cacti are the most prominent botanical feature, but other hardy plants can be spotted.
The Atacama Desert, while seemingly barren, is a fragile ecosystem that supports unique life adapted to extreme conditions. Practising Leave No Trace principles is crucial to preserving its delicate balance for future visitors and for the environment itself.
Plan Ahead and Prepare: Research the trail, understand the conditions, and pack appropriately. Know the regulations for Puritama Hot Springs. Inform someone of your plans.
Travel and Camp on Durable Surfaces: Stick to the marked trail in Guatin Canyon to avoid damaging the sparse vegetation and to prevent erosion. The Puritama Hot Springs area is a managed facility; use designated paths and areas.
Dispose of Waste Properly: Pack out everything you pack in. This includes all food scraps, wrappers, and any other litter. Use designated bins at Puritama Hot Springs if available, but it's best practice to carry all waste back to San Pedro de Atacama.
Leave What You Find: Do not take any natural souvenirs, such as rocks, plants, or cacti. Admire them in their natural setting.
Minimize Campfire Impacts: Campfires are generally not permitted and are highly discouraged in the desert environment due to the risk of wildfires and the impact on the fragile soil. This trail is a day hike, so campfires are not relevant.
Respect Wildlife: Observe any wildlife from a distance. Do not feed animals, as this can disrupt their natural behaviours and diets.
Be Considerate of Other Visitors: Keep noise levels down, especially at the Puritama Hot Springs, to allow everyone to enjoy the peaceful environment. Yield to others on the trail.
By adhering to these principles, you help ensure that the unique beauty and ecological integrity of the Atacama Desert are maintained.
