Bolonia & Baelo Claudia Total Eclipse
A Roman town on a wild beach: the longest totality on the Costa de la Luz.
Bolonia is a cove on the Strait of Gibraltar with almost nothing in it, and that is its charm. There is a long curve of pale sand, a handful of houses and beach bars at El Lentiscal, a great dune at one end, and at the other the ruins of Baelo Claudia, a Roman town built right on the shore. No promenade, no high-rise blocks. On Monday 2 August 2027 the cove gets 4 minutes 30 seconds of totality, from 10:45:03 to 10:49:34 CEST (UTC+2), with the Sun 38° above the horizon at an azimuth of 95°.
That is the 4th longest totality of the 43 places in Spain we have computed. The central line runs out at sea, 44 km to the south. On this coast only Tarifa, about 20 km away, gets more, with 4m 38s. So there is no reason to move for extra seconds. The questions at Bolonia are different: how you get down there, where you stand, and how you get back out. A single narrow road leads to the cove, and on an ordinary August day it is already full. This page is honest about that, because the best eclipse site is worthless if you spend totality in a queue.
The eclipse from Bolonia & Baelo Claudia, minute by minute
All times are CEST (UTC+2) on Monday 2 August 2027.
- 09:40 First contact The Moon takes its first bite out of the Sun’s edge. Nothing is visible without eclipse glasses. Put them on now.
- 10:45:03 Totality begins: second contact The last sliver breaks into Baily’s beads, then the diamond ring. When the ring goes out, glasses off.
- 10:47:18 Mid-eclipse Deepest darkness. The corona surrounds a black Sun 38° above the horizon; look for planets and the horizon glow.
- 10:49:34 Totality ends: third contact A second diamond ring flares on the opposite limb. Glasses back on the instant it appears.
- 12:00 Fourth contact The Moon leaves the Sun’s disc and the eclipse is over.
| Eclipse type | Total |
|---|---|
| Duration of totality | 4m 30s |
| Maximum obscuration | 100% |
| Eclipse magnitude | 1.023 |
| Sun’s altitude at maximum | 38° |
| Sun’s azimuth at maximum | 95° |
| Mid-eclipse (UTC) | 08:47:18 |
Bolonia & Baelo Claudia in numbers
Every contact to the second, where the town sits in the path, and how often early August has been clear here.
| Partial eclipse begins | 09:40:51 |
|---|---|
| Totality begins | 10:45:03 |
| Mid-eclipse | 10:47:18 |
| Totality ends | 10:49:34 |
| Duration of totality | 4m 30s |
| Partial eclipse ends | 12:00:27 |
| Distance to the central line | 44 km |
| Distance to the nearest edge (northern limit) | 75 km |
| Rank by duration | 4th of 43 places in Spain in our dataset |
Chance of a clear sky
Period: 26 July to 9 August of every year from 2001 to 2024. The bars show the daily mean cloud cover on 2 August of each year: the taller the bar, the more cloud. On 18 of those 24 days the sky was almost clear.
under 20% 20 to 50% 50% or more
Source: NASA POWER (CERES SYN1deg satellite data), daily mean cloud amount for the 1° grid cell (about 100 km) around Bolonia & Baelo Claudia. It is an average over the whole day and a large area, so it cannot see a sea fog on one beach or the cloud at the hour of the eclipse. It is climatology, not a forecast.
Bolonia & Baelo Claudia on the eclipse map
The gold band is the path of totality. Click anywhere to test a spot of your own; a few kilometres genuinely matters.
A Roman town under a black Sun
Baelo Claudia was a thriving town about two thousand years ago, living off the tuna that still pass through the Strait. Its ruins include a forum, temples, a basilica, a theatre and the stone vats where fish was salted and the famous garum sauce was made. Standing among them, or on the sand in front of them, you get a view that very few eclipse sites in Europe can match.
Picture it. The Sun is 38° up in the east, above the dune and the Sierra de San Bartolomé. The light drains from the cove over the last few minutes, the colours go flat and metallic, and the wind often drops a little. At 10:45:03 the last bead of sunlight vanishes. For four and a half minutes the columns of the basilica, the sand and the sea sit under a dark sky with the corona overhead and a ring of sunset colour on every horizon. Across the Strait, the mountains of Morocco lie in the same shadow. At 10:49:34 the diamond ring flares and it is over.
Photographers: the classic landscape frame puts the ruins in the foreground and the dune and the eclipsed Sun beyond, which means standing west of the ruins and shooting east. A wide lens will be needed to fit a Sun 38° high into the same frame as the columns. Test it the day before at the same hour. Our photography guide covers settings.
Where to watch in Bolonia
At 38° the Sun is far above every hill around the cove. You face east and slightly south, towards the dune and the Sierra de San Bartolomé. What decides your spot here is shade, parking and the way out, not the view.
The central beach at El Lentiscal
The middle of the beach, in front of the little cluster of houses and beach bars, is the simplest choice. Plenty of sand, water in front, the east wide open. It is also where the road ends, where the car parks are and where most people will stop. Those car parks are limited and fill early on any August morning. There is almost no natural shade. Bring a parasol and anchor it hard: the wind in the Strait is no joke. Crowd risk: high.
The western end, below Baelo Claudia
From the beach in front of the ruins you have the Roman town behind you and the whole cove to the east. It is the most photogenic place to watch. One important point: Andalusia’s archaeological sites have traditionally closed on Mondays, and 2 August 2027 is a Monday. Check the official opening days and any special arrangements before counting on getting in. From the sand outside the site the eclipse looks exactly the same. Crowd risk: moderate.
The dune
The great dune at the eastern end is a protected natural monument, more than 30 metres high. The view from the top over the cove is spectacular. Two cautions. From the top, facing the sea, the Sun is off to your left, so the classic cove-and-Sun shot works better from the beach. And the sand is very hot in August, with no shade at all. Use the marked paths only, do not spend the whole morning on top, and go up shortly before totality. The pine wood behind the dune, reached on foot along the beach, gives some shade for the partial phase.
Punta Paloma, if Bolonia is closed off
If the Bolonia road is full, the nearest alternative is Punta Paloma, reached by a different turning off the N-340 towards Tarifa. The duration is the same to within a few seconds, and there is another large dune and beach, shared with Valdevaqueros. It is also very popular in summer. See our Tarifa page for the spots along that stretch.
One road in, one road out
Bolonia is reached from the N-340 by a single road of several kilometres, with bends and no hard shoulder. When the car parks at the bottom fill up, there is nowhere to leave a car and the queue stays on the road itself. In busy summers access may be controlled once parking is full. For the eclipse, arriving late here can mean watching from a driver’s seat. If you cannot be parked at the bottom by about 08:00, choose somewhere else.
The eclipse morning: timings and traffic
Monday 2 August 2027 falls in high season, when the N-340 near Tarifa also carries heavy summer traffic to the ferry ports of Tarifa and Algeciras. Between Vejer and Tarifa the N-340 has one lane each way, and the Bolonia turning is on that stretch. If it stops, there is no alternative route.
- Sleep inside the path. Tarifa, Zahara, Algeciras and the villages inland all have more than four minutes. From there you can watch without joining the Bolonia road at all.
- If you drive to Bolonia on the day, be parked at the bottom by about 08:00, half an hour earlier than we suggest elsewhere on this coast.
- 09:40:51: the partial eclipse begins.
- 10:45:03 to 10:49:34: totality, 4m 30s. Glasses off in this window only.
- 12:00:27: the partial eclipse ends.
- Do not climb back to the main road at 10:50. Everyone will try to leave by the same narrow road. Stay, have lunch at the beach, and leave in the late afternoon.
Build a detailed plan with the eclipse day planner.
Getting to Bolonia from abroad
You need a car. Bolonia has almost no public transport of its own. Buses along the N-340 stop at Tarifa, Facinas and Zahara, not in the cove.
- From Jerez or Seville, the usual route is the A-4 or AP-4 towards Cádiz, the A-48 to Vejer, then the N-340 towards Tarifa to the signed Bolonia turning. From Jerez you can also take the A-381 through Medina Sidonia to Los Barrios, then the N-340 west through Algeciras and past Tarifa, which avoids the Vejer junction.
- From Gibraltar, about an hour: cross the border, then the N-340 west past Algeciras and Tarifa.
- From Málaga, the A-7 west along the Costa del Sol to Algeciras, then the N-340. Allow about two and a half to three hours in normal traffic.
- Trains: the nearest stations are Algeciras, and San Fernando and Cádiz on the other side. From any of them you still need a car.
The coast road over the hills from Algeciras to Tarifa is winding and scenic, with viewpoints over the Strait. It is not fast. Spain drives on the right, and if you have come from the UK or Ireland the first roundabouts need some care: traffic on the roundabout has priority.
If you have no car at all, the realistic plan is to stay in Tarifa and watch there. Our guide to the eclipse without a car explains the options.
Where to stay, area by area
Bolonia itself
A small number of guesthouses, apartments and rooms around El Lentiscal. If you can get one, you have the best possible position: you walk to the beach and never touch the road. Expect them to go early. Search stays in Bolonia for 1 to 3 August 2027.
Backup base: Tarifa
Tarifa has by far the most rooms nearby and the longest totality on this coast, 4m 38s from 10:45:10. You can watch from its beaches or the old town, and skip the Bolonia road entirely. Search stays in Tarifa.
Backup base: Zahara de los Atunes
Zahara, on the other side of the Sierra de la Plata, gets 4m 24s from 10:45:02 and has a huge beach with room for everyone. Search stays in Zahara.
Inland villages: Facinas and Tahivilla
Rural houses and farm stays in the countryside north of the N-340. Quiet, rural, and a little further from any coastal mist. Totality is still more than four minutes. You will need a car to reach the coast. Search stays around Facinas.
Algeciras
The port city has a large stock of ordinary hotels, about 40 minutes away, and gets 4m 26s of totality from 10:45:29. It is a practical base rather than a pretty one. Search stays in Algeciras.
We never quote prices, which change daily. Availability changes too. Book with free cancellation where possible, so you can switch if something closer turns up.
Weather: 66%, levante and poniente
In the satellite record for 26 July to 9 August, 2001 to 2024, 66% of days at Bolonia were almost clear, with under 20% cloud. Only 9% were half cloudy or worse, and the typical day had 11% cloud. On 2 August itself, 18 of those 24 years were almost clear. Bolonia shares these figures with Tarifa, Zahara, Barbate and Vejer, because they all fall in the same satellite cell, one degree wide. The cell to the west, with Cádiz and Conil, shows 54%, partly because it is mostly ocean. These are daily means over about 100 km: a regional comparison, not a forecast for the cove.
Two local details matter more than the average. In a strong levante, the easterly wind of the Strait, cloud can form and cling to the Sierra de San Bartolomé, which is exactly where the Sun will be. In a poniente, the westerly, the air is usually clean and a little cooler. If the morning starts with cloud stuck to the hills, look at Zahara or the countryside inland before you commit to the Bolonia road. Check AEMET the evening before and at dawn. Our weather page has the bigger picture.
Heat, wind and a Monday in August
- Wind first, heat second. Bolonia is on the Strait, and the wind can blow hard. Weigh down tripods, parasols and anything light. Sand stings when it blows.
- Shade. There is little of it, and the partial phase lasts more than two hours. Bring water, hats, sunscreen and a proper shelter.
- Meals. The beach bars serve lunch from about 14:00. On eclipse day they will be stretched, so bring food as well.
- Monday closures. Check Baelo Claudia’s opening days. Plan your visit for the Sunday or the Tuesday if Monday is closed.
Every look at the partial eclipse needs glasses certified to ISO 12312-2. See the eye safety page.
Bolonia beyond the eclipse
- Baelo Claudia, with its visitor centre and the ruins down to the beach. Go early in the day, before the heat.
- The dune, for a late afternoon climb and the view across the Strait to Africa.
- Swimming in the clear, often cool water of the cove.
- Tarifa, for kitesurfing, the castle, the southern tip of Europe and boat trips to look for dolphins and whales.
- Tangier, a ferry ride from Tarifa, for a day or two in Morocco either side of the eclipse.
More of southern Spain
Compare Bolonia with the rest of the coast: Cádiz, Conil de la Frontera, Vejer de la Frontera, Barbate and Los Caños de Meca, Zahara de los Atunes, Tarifa, Algeciras, Gibraltar, La Línea de la Concepción and Sotogrande. Bolonia is a stop on our Costa de la Luz in 3 days. See also the eclipse without a car, the Spain and Morocco itinerary and the eclipse day planner. For every Spanish town side by side, with totality and clear-sky odds, see our southern Spain eclipse guide.
Bolonia & Baelo Claudia eclipse questions
How long is totality in Bolonia?
4 minutes 30 seconds, from 10:45:03 to 10:49:34 CEST (UTC+2) on Monday 2 August 2027. The partial eclipse runs from 09:40:51 to 12:00:27.
Will Baelo Claudia be open on eclipse day?
Do not assume so. Andalusian archaeological sites have traditionally closed on Mondays, and 2 August 2027 is a Monday. Check the official opening days nearer the time. The beach in front of the ruins gives the same eclipse.
What time should I be in Bolonia?
Parked at the bottom by about 08:00. There is one narrow access road, and when the car parks fill there is nowhere else to stop. If you cannot make that, watch from Tarifa or Zahara instead.
Where is the Sun during totality at Bolonia?
38° above the horizon at an azimuth of 95°, east and a little south, above the dune and the Sierra de San Bartolomé. No hill around the cove is high enough to block it.
Is Bolonia the longest totality in Spain?
Close. It ranks 4th of the 43 places in Spain we have computed, with 4m 30s. Tarifa, about 20 km away, has the longest on this coast at 4m 38s.
Sources
- Our sources and methodology: how the times, durations and cloud figures on this page are made.
- NASA eclipse map for 2 August 2027 (Fred Espenak, NASA/GSFC).
- Xavier Jubier’s interactive map, with lunar limb corrections.
- NASA POWER, the source of the cloud climatology.
- Instituto Geográfico Nacional (IGN), the official Spanish eclipse page, with times for every municipality.
- AEMET municipal forecast, the official Spanish weather service.
- DGT live traffic, for road conditions on the morning.
Compare with nearby options
Tarifa
Where the umbra first touches Europe, on the southern tip of Spain.
Full guide → Total: 4m 24s Southern SpainZahara de los Atunes
A small village on a huge open beach, well inside the path.
Full guide → Total: 4m 16s Southern SpainBarbate & Los CaƱos de Meca
Tuna town, pine cliffs and Cape Trafalgar, with over four minutes of totality.
Full guide →