Night Hikes
Walk through the mountains under moonlight. A mystical and unforgettable experience.
Destinations
Expeditions · multi-day
Naked-eye observation at 2–3 viewpoints, with transport and a snack included.
We pick you up at your accommodation and take you to 2–3 strategic viewpoints in Serra da Estrela where, far from any light, we contemplate the sky with the naked eye while the guide shares stories about the constellations, visible planets and the Milky Way. No equipment, no fuss: just sky, mountain and a homemade snack. Perfect for those who want to enjoy the night sky in total comfort.

Transport from your accommodation (Serra da Estrela)
Guide who leads the observation and shares knowledge about constellations
Visit to 2–3 strategic viewpoints
Homemade snack and a hot drink
Activity insurance
Telescope (this is a naked-eye experience)
Main meals (dinner)
Warm clothing (we recommend you bring your own)
Warm clothing in layers (even in summer the mountain gets very cold at night)
Windproof jacket, hat and gloves in winter
Comfortable closed shoes
Personal flashlight optional (red light preferred)
We confirm the forecast up to 24h before. If the sky is fully overcast or conditions are unsafe, we offer a reschedule or a 100% refund. Some clouds do not cancel: we adapt the viewpoints.
Stargazing in Serra da Estrela
Greyed-out days already have another activity booked — talk to us and we'll find an alternative.
Cancellation policy: Free cancellation up to 48 hours before the activity, with a full refund. With less than 48 hours' notice no refund applies. You can cancel or reschedule by email to geral@100montanhas.pt or via WhatsApp. Rescheduling to any future date is subject to availability.
No. Our activities are designed for all levels. The guide adapts the pace and difficulty to the group, so anyone in reasonable physical condition can join.
We assess conditions in the 24h before. If it's unsafe to go ahead, we'll reschedule or fully refund. Light rain usually doesn't cancel — the mountain is beautiful under clouds too.
Book through the online form or WhatsApp. We confirm availability within 24 hours. Payment is made after confirmation via bank transfer or MB Way — nothing is charged before we confirm.
Free cancellation up to 48h before the activity, with full refund. Within 48h, the date can be changed subject to availability.
Our guides run the activities in Portuguese, English and Spanish. If you would prefer another language, tell us when booking and we will confirm availability.
It depends on the activity. The 4x4 tours and the Douro boat tours are the most accessible, since most of the time is spent in the vehicle or on board, with short stops. Trails and night hikes involve uneven ground. Talk to us before booking and we will point you to the best option.
For experiences that include a meal or tasting, tell us about any dietary restrictions when booking. We confirm them in advance with the local producers and restaurants we work with.
No. This experience is designed to be naked-eye, with the guide pointing out constellations, planets and the Milky Way. We believe it's the most immersive and relaxing way to enjoy the Serra sky.
Yes. We pick you up at your accommodation in Serra da Estrela, take you to 2–3 strategic viewpoints and bring you back at the end.
Up to 2h30, including travel between viewpoints.
Yes, from age 6 accompanied by an adult. It's a calm, contemplative activity.
We recommend warm layered clothing. Part of the night we're inside the vehicle between viewpoints, which helps you warm up.
Serra da Estrela has some of Portugal's darkest skies. On new moon nights you see the Milky Way with the naked eye; otherwise we focus on planets, constellations and bright clusters.
Serra da Estrela has one of the cleanest, darkest skies in Portugal, ideal for naked-eye observation of the Milky Way, planets and constellations. Pick-up from your accommodation or from Guarda, Manteigas, Covilhã and Seia. Make it a full night with a night photography workshop or a night hike. Get in touch to check availability.
Walk through the mountains under moonlight. A mystical and unforgettable experience.
Learn to capture the Milky Way with professional photographers.