Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124

Experience the Sierra de Guadarrama at night with this 3.5-hour guided hike, combining stunning sunset views, star gazing, and telescope observations.
Exploring the Sierra de Guadarrama isn’t just about daytime hikes—this tour turns the mountains into a scene of wonder after sunset. For about 3.5 hours, you’ll walk through the peaceful, moonlit landscape, ending with incredible stargazing opportunities through a professional telescope. From the moment the last light dips below the horizon to the sparkling stars overhead, this experience offers a different perspective of Madrid’s nearby mountains.
What makes this tour particularly appealing is its blend of outdoor adventure and astronomical discovery. We love the way it transitions from a scenic sunset walk to an intimate skywatching session, all with expert guides leading the way. However, it’s worth noting that weather can influence the experience—clear skies are essential for optimal star viewing.
This tour is best suited for travelers who enjoy nature, hiking, or stargazing, and those looking for an evening activity that combines adventure with a touch of magic. It’s ideal for families, couples, or solo explorers eager to see the natural beauty of the Sierra de Guadarrama under a different light—literally.


Walking through the Sierra de Guadarrama during daylight offers scenic mountain vistas, but experiencing it at night reveals a whole new side. The tour starts at the Parking of the Embalse de Navalmedio, where the astro-guides dressed in blue with the company’s logo meet you. From there, the group begins its roughly 3.5-hour journey, beginning with the last rays of sunset reflecting off mountain peaks.
Outdoor enthusiasts can explore more Madrid trails with these hiking options
We loved how the guide described the landscape as the sun dipped behind the mountains, creating spectacular shades of orange and pink that lit up the horizon. The final moments of daylight are perfect for snapping photos or simply soaking in the peaceful atmosphere. Remember, this part of the hike is relatively leisurely, giving everyone a chance to appreciate the views and take a few memorable pictures.
After twilight, the sky begins to darken, and the guides pause to point out how to find the North Star and identify key constellations. It’s a fantastic learning moment for those new to astronomy, as the guides are knowledgeable and eager to share their expertise. The starry sky overhead is often described as “a clear blanket sprinkled with tiny lights,” and in good weather, the stars shine brightly enough to evoke awe.
The guides keep a close eye on the weather, as clear skies are crucial for a good star-gazing session. If the forecast is uncertain, they’ll notify participants 24 to 48 hours in advance. It’s reassuring to see how much effort AstroAfición puts into ensuring a safe and enjoyable experience, even if that means cancelling in less-than-ideal conditions.
As you walk back with the Moon lighting your path, the familiar landscape is transformed. The mountains take on a mysterious, almost surreal quality, with shadows dancing across the terrain. This perspective is one of the tour’s highlights, giving you a sense of the landscape’s true scale and beauty under the night sky.
Once back at the starting point, the real star of the show begins—through a professional telescope, you get to observe planets like Jupiter, Saturn, and Mars in detail. The guides are eager to point out features like Saturn’s rings or Jupiter’s cloud bands, which make the planets feel closer than ever.
Guests have noted that the telescope observation is “absolutely fascinating,” and that seeing the craters on the Moon in such detail adds an extra layer of wonder. It’s the perfect way to cap off an evening filled with scenic beauty and celestial discovery.
Evening activities in Madrid include these interesting options

The tour is priced at $40 per person, which is quite reasonable considering the combination of hiking, sunset viewing, star identification, and telescope viewing. The guides are both certified mountain and astronomy experts, ensuring you’re in good hands. The inclusion of mountain insurance and professional telescope equipment adds peace of mind and a high-quality experience.
Participants need to bring their own water, warm clothing, and hiking shoes—important for comfort and safety as temperatures drop after sunset. The tour does not include food or drinks, so consider bringing a small snack or hot drink if you wish, although the guides generally encourage respecting the environment.
The activity starts at the parking lot of the Embalse de Navalmedio, where the guide will greet you. The tour concludes back at this same meeting point, making logistics straightforward. The timing of the tour varies; check availability for specific start times, which generally fall in the late afternoon or early evening.
Thanks to its flexible booking policy, you can cancel up to 24 hours in advance for a full refund. This is especially handy if weather conditions look uncertain or if your plans change suddenly.

Beyond the obvious appeal of outdoor adventure, the blend of guided hiking and astronomy makes this tour truly special. Having a knowledgeable guide who can educate you about constellations, planets, and the landscape transforms a simple walk into an enriching experience. The professional telescope adds a layer of intimacy and detail you just can’t get from a star app or binoculars.
Guests mention how “the guides’ expertise made the experience more meaningful,” and how the star viewing “left us in awe of the universe.” The opportunity to see planetary details and lunar craters up close makes this a memorable outing—especially for those who love a bit of science along with natural beauty.
While the experience is magical, weather is a key factor—and not every night will be ideal for star-gazing. The organizers are transparent about this, and they’ll update participants as needed. Dress warmly, as temperatures can drop quickly once the sun sets, and ensure your hiking shoes are comfortable for uneven terrain.
It’s worth noting that the group size tends to be manageable, allowing for a more intimate experience. The guides’ enthusiasm and expertise help make the experience both educational and fun, whether you’re a seasoned astronomer or a casual observer.

This tour is perfect for nature lovers, adventure seekers, and those curious about the night sky. It’s suitable for families with older children, couples, or solo travelers looking to add a magical touch to their Madrid visit. If you enjoy evening walks, mountain landscapes, or astronomy, you’ll find this tour highly rewarding.
However, those who prefer daytime activities or aren’t comfortable hiking in the dark might want to consider daytime outings instead. Also, if you’re visiting during cloudy or rainy nights, be prepared for a possible cancellation or to reschedule.

The Sierra de Guadarrama Magical Night Hike offers a unique combination of scenic mountain views, sunset beauty, and celestial wonder. For $40, you get a well-organized, educational, and memorable experience that balances outdoor activity with scientific discovery. It’s a wonderful way to see Madrid’s nearby mountains from a different angle—literally—and to indulge your curiosity about the universe.
The guides’ expertise and the quality of telescope equipment ensure you’re in good hands. Plus, the flexible cancellation policy and the opportunity to learn about constellations and planets make this a smart choice for travelers seeking something more than just a casual walk.
If you’re looking for a meaningful night out in Madrid with a touch of magic and science, this tour will definitely leave you with stories to tell—and perhaps a new appreciation for the night sky.

Is this tour suitable for children?
While the information doesn’t specify age restrictions, the tour involves hiking and star gazing, so older children who can handle walking in the dark and cold will enjoy it most.
What should I bring?
Bring warm clothing, hiking shoes, and water. It gets cooler at night, so layers are recommended.
Can I cancel if the weather is bad?
Yes, you can cancel up to 24 hours before the tour for a full refund if weather conditions are unsuitable. The guides will notify you in advance if cancellation is necessary.
Does the tour include food and drinks?
No, food and drinks are not included, so plan to bring a small snack if needed.
How long does the telescope observation last?
The exact duration isn’t specified, but expect it to be a significant part of the evening’s activities, offering close-up views of planets and lunar craters.
Where exactly does the tour start and end?
It begins and ends at the Parking of the Embalse de Navalmedio, making it convenient for participants.
Is this tour available in languages other than Spanish?
The activity is conducted in Spanish, so some familiarity with the language might be helpful for understanding explanations.
What is the group size?
While not explicitly stated, guided tours of this nature tend to be relatively small, allowing for a more personal experience.
In sum, the Sierra de Guadarrama Magical Night Hike provides a captivating blend of outdoor beauty and celestial discovery. Perfect for those who want to see the mountains in a new light—under the stars.