Teide Observatory: how to visit and what you see

Yes, you can visit the Teide Observatory, but only by day, with a guide and with a booking. The Instituto de Astrofísica de Canarias (IAC) sends individual visitors to volcanoteide.com, the website of the company that runs the Teide cable car, where tours cost from €21. Under-16s go free, though children under 8 are not admitted. The site cannot be visited at night: for the stars, the plan is the National Park sky, on your own or with a separate activity.

What the Izaña observatory is

It sits at Izaña, 2,390 m up, where the municipalities of La Orotava, Fasnia and Güímar meet. Canarian astrophysics started here in the early 1960s: its first telescope, installed by the University of Bordeaux, began work in 1964. The IAC uses it mainly to study the Sun, and it gathers some of Europe's best solar telescopes, such as the 1.5-metre GREGOR.

There are night-time and robotic telescopes too. The first brown dwarf, Teide 1, was detected from here, and helioseismology, which reads the Sun's interior from its vibrations, was born here in 1979.

Who runs the visits

The IAC opens the observatory by group:

• Individuals and groups: a guided tour booked in advance. The IAC links to volcanoteide.com, which sells it.
• Schools and associations: free for Spanish schools, but not run from December to March inclusive, because of the weather.
• Open days: once a year, free, in Spanish and three hours long, with prior registration. In 2026 they were on 20 and 21 June, and places filled up.

What the guided tour is like

It lasts about an hour and a half. Outside, the guide sets up a portable solar telescope so you can look at the Sun through filters. Then you go inside a night-time telescope, usually the Carlos Sánchez or, failing that, the IAC-80, and there is an astrophysics workshop. The solar telescopes are not opened to visitors, because that would interrupt the scientists' work. If there is cloud at the observatory, the route may change.

According to the booking calendar, there are tours in English every day and in Spanish, German and French on some days. You get the time when you book.

Price and booking

• Price: from €21, according to the booking page. There is a resident discount, amount unpublished.
• Children: free up to 16, though under-8s cannot go: the content is too complex for them.
• Booking: online only, with limited places; discounts require proof.
• Changes: free up to 24 hours before; after that, 100 % is kept. If access is impossible because of weather or technical issues, you get your money back.
• On the day: bring an ID card or passport and your booking confirmation, printed or on your phone.

Teide Observatory visits on the IAC website ↗

Are there night visits?

No. The observatory cannot be visited at night. What exists is combined activities: volcanoteide.com sells an “Astronomic Tour” pairing the afternoon visit with stargazing after dark at the cable car base station, from €96 with transport. The night part happens outside the observatory.

Getting there

The entrance is at kilometre 1 of the TF-514, which you reach from the TF-24 ridge road at its kilometre 37. The TF-24 climbs from La Laguna via La Esperanza and ends at El Portillo, the same point the TF-21 reaches from La Orotava. You need your own car or the company's transport: from the gate to the starting point it is almost 2 km, driven in your own vehicle, so public transport is not an option.

You must be at the entrance gate 30 minutes before your slot, without ringing the bell: staff come out to collect the group. If you are late, the tour is shortened, and a long delay can cancel it. In winter, snow, ice or rockfall can cancel the tour without warning.

Altitude and health

At around 2,400 m there is less oxygen and it is all on foot, on gravel and stairs, so it is not recommended for people with anaemia, heart conditions, breathing problems or other physical issues, or for anyone with reduced mobility. There is no medical cover on site and, according to the organisers, the nearest hospital is about an hour and a half away by car. Bring a cap, sunglasses, sun cream, water and a warm layer for inside the telescopes; no sandals or heels.

The observatory or the stars on your own

These are two different plans: the tour is by day and centred on the Sun; the stars are seen at night from the National Park.

That sky is protected by law. The Sky Law (Ley 31/1988) safeguards the astronomical quality of the Canary Islands observatories against light, radio and atmospheric pollution, and regulates flight paths. It is applied by the Sky Quality Protection Technical Office (OTPC), set up by the IAC in 1992. Note that the outdoor lighting rules apply on La Palma and in the part of Tenerife with a direct line of sight to La Palma, not across the whole island.

On top of that, the Starlight Foundation has certified Teide as a Starlight Tourist Destination and the summits of Tenerife as a Starlight Reserve since October 2013, and in February 2026 Turismo de Tenerife announced a four-year renewal. To go on your own, Turismo de Tenerife suggests a self-guided planets and stars route, with seven panels between El Portillo and Chío. The rest is in our stargazing guide.

Stargazing in Tenerife without paying for a tour

Where

Izaña, 2,390 m · entrance at km 1 of the TF-514, off the TF-24

Type of visit

guided, daytime, booked in advance

Length

about an hour and a half

Price

from €21 · under-16s free · resident discount

Minimum age

8

Night visits

none

Arrival

30 minutes early, at the entrance gate · by vehicle only

Cancellation

free up to 24 h before · refund if called off for weather

From Finca Julia

The observatory is on the eastern side of the park, by the TF-24. From Icod the sensible way is up through La Orotava and the TF-21 to El Portillo, then along the TF-24; our guide to getting to Teide explains the climb. The organisers reckon on about an hour from Puerto de la Cruz; from Icod, add the coastal stretch to get there, and do not cut it fine. With an afternoon slot, staying on for sunset and the first stars is the natural follow-on.

Getting to Teide from Icod

Frequently asked questions

Can you visit the Teide Observatory on your own?

No. Only on a guided tour with a booking. You cannot move freely around the site: you wait in the car park until the guide calls the group.

Can you visit the observatory at night?

No. For stargazing, drive up to the National Park on your own or book a night activity, which takes place outside the observatory grounds.

How much is a Teide Observatory tour?

From €21. Under-16s go free and residents get a discount.

Can children go?

From age 8; younger children are not admitted.