Discovering...
Imperial Meknes — underground & underrated
Heri es-Souani: Meknes Underground Cisterns & Royal Stables
Beneath the ruined stables of Moulay Ismail’s imperial capital lies a system of vaulted underground cisterns — among Morocco’s most dramatic and least-visited monuments.
Leila Tazi· Fes, Culture & Cuisine Editor
Fes-based journalist with a food and crafts obsession, Leila spends her weeks between the tanneries, the Qarawiyyin quarter and the kitchens of the old city. She covers Fes, Meknes, food and Moroccan culture. Fes · 11+ years covering Morocco
Published 21 May 2025 Last updated 1 March 2026
Heri es-Souani is the single most impressive monument most visitors to Meknes never find. While the crowds queue for the Bab Mansour gate photographs and the Moulay Ismail Mausoleum, this vast complex of ruined royal stables and subterranean cisterns sits quietly on the southern edge of the imperial city, receiving a fraction of the attention it deserves.
The complex was built in the late 17th century by Sultan Moulay Ismail as part of his ambition to make Meknes the Versailles of Morocco. The above-ground section — a series of massive arched bays that once housed tens of thousands of horses — is extraordinary enough. But the real spectacle is underground: a network of barrel-vaulted cisterns designed to store water and grain for the imperial city, their cool chambers reflecting the arches in still pools, the engineering logic perfectly intact three centuries later.
It takes under two hours to visit properly, and it is genuinely one of those places where the absence of crowds makes the experience better rather than diminished. The comparison point is Fes, 60 kilometres to the east: same imperial dynasty, far fewer selfie sticks.
Practical logistics at a glance
Location
Avenue Moulay Ismail, Meknes — south of Bab Mansour
Time needed
45–90 minutes on site
Entry fee
~10–20 MAD (indicative)
Best time to visit
Early morning (before 10:00) or late afternoon
Combined ticket
Often paired with Moulay Ismail Mausoleum and Bab Mansour
Entry prices are indicative and subject to change. Confirm locally or through your guide.
What to expect: a walk through the site
The complex divides naturally into four zones. Move through them in order for the full spatial story.
1
The approach: ruined stables above ground
You enter through what were once the royal stables — a staggering series of roofless arched bays stretching nearly 400 metres. Moulay Ismail reportedly kept 12,000 horses here, each bay separated by massive pillars of pisé (rammed earth). Most of the roof collapsed in the 1755 Lisbon earthquake, but the scale of what remains makes it easy to imagine the grandeur. Walk the full length before heading underground.
2
Descending into the cisterns
A staircase at the southern end leads down into the vaulted cisterns — a network of barrel-vaulted chambers that stored water and grain for the imperial city and its garrison. The temperature drops noticeably as you descend, which is exactly the point: the engineering was designed to keep food cool in summers that regularly reach 38°C. Pools of still water remain in some chambers, reflecting the arches above in a way that photographs obsessively.
3
Reading the engineering
The system worked by channelling rainwater from the Agdal Basin — an immense man-made reservoir nearby — through a network of underground pipes into the cisterns. Historians estimate the combined structure could hold enough water to supply the imperial city for several months. The double-vaulted ceilings were an early form of insulation, trapping cool air in the lower chamber. A knowledgeable guide makes this story legible; without one, it is easy to walk through and see only brick.
4
The Agdal Basin view
A short walk south of the stables brings you to the edge of the Agdal Basin itself — a vast rectangular reservoir fringed by trees, still used for irrigation. On a clear day the reflections of the Jbel Zerhoun hills are visible. It is quiet here, far from the medina crowds, and a good place to sit and absorb the sheer ambition of Moulay Ismail's 17th-century building programme.
The roofless stable bays of Heri es-Souani — nearly 400 metres of arched pisé construction.
Meknes in context: Morocco’s forgotten imperial capital
Morocco has four imperial cities — Fes, Marrakech, Rabat, and Meknes — and Meknes is far and away the least visited of the four. This is partly geography (it sits between Fes and Rabat without a major airport), partly reputation (Fes gets the medina press, Marrakech gets the riad press), and partly simply because most travellers don’t know what is here. Heri es-Souani is the clearest argument for visiting.
Moulay Ismail, who reigned from 1672 to 1727, was the longest-ruling Moroccan sultan and among the most ambitious builders in the country’s history. He constructed a walled imperial city — the Kasbah Ismailia — that stretched over 40 km of walls, filled with palaces, gardens, barracks, and granaries. Most of it is now rubble. Heri es-Souani is one of the better-preserved corners, which makes it essential context for understanding the scale of what was once here.
The Meknes medina itself — the old city, separate from the imperial precinct — is a living, working place with far fewer tourist-facing pressures than Fes el-Bali. The souks are smaller but genuinely used by locals; the food scene around Lahdim Square (the local answer to Djemaa el-Fna, but calmer) is excellent value. A day that combines the medina in the morning with Heri es-Souani in the afternoon covers the city well, with time for lunch.
Meknes as a day trip from Fes: what you can realistically cover
| Time | Stop | Notes |
|---|---|---|
| 08:30 | Depart Fes | Train ~45 min or private car ~50 min |
| 09:30 | Bab Mansour + Lahdim Square | Morocco’s most ornate city gate; 20 min |
| 10:00 | Meknes medina souks | Smaller, less hectic than Fes; 45–60 min |
| 11:00 | Moulay Ismail Mausoleum | Open to non-Muslims; free entry; 20 min |
| 11:30 | Heri es-Souani | Stables + cisterns; 60–90 min |
| 13:15 | Lunch near Lahdim Square | Grilled meats and harira from ~40–80 MAD |
| 14:30 | Optional: Volubilis | 30 km north; Roman mosaics; 90 min on site |
| 18:00 | Return to Fes | Train or private car |
Times are indicative. Volubilis adds roughly 3 hours (drive + visit) and is best left for a dedicated combined Meknes–Volubilis day rather than squeezed into the end of a Meknes medina morning.
Why a private guided day makes this site sing
Heri es-Souani is one of those monuments where the physical experience — the cool underground chambers, the scale of the stables — is immediately compelling, but the historical story lifts it from impressive to extraordinary. Moulay Ismail’s reign, his rivalry with Louis XIV, the logistics of feeding and stabling an imperial army, the engineering of water supply in a pre-industrial city: none of this is obvious from looking at a wall.
A private day trip from Fes with a knowledgeable guide covers the site properly, places it in context alongside Bab Mansour and the mausoleum, and can be extended to Volubilis in the same day. It also removes the logistics puzzle of navigating Meknes train schedules and taxis — worth something when you have limited days in Morocco.
Plan it with a local expert
Travel Morocco with Serenity Morocco Tours
Crafting extraordinary journeys through Morocco's timeless landscapes. 100% private journeys, handcrafted around you.
ONMT Licensed Travelife Sustainability Partner 100% private tours since 2018
from $2,054 7 days Imperial Cities
Essential Morocco: Imperial Cities Circuit
from $5,978 14 days All regions
Sahara to Sea: Morocco Complete
Heri es-Souani & Meknes: common questions
What is Heri es-Souani used for today?
Heri es-Souani is now an open-air archaeological site and paid monument. The above-ground stables are partially restored and occasionally host cultural events and exhibitions, while the underground cisterns are open to visitors as a heritage attraction. A small garden has been planted among the ruined stable bays. The Agdal Basin adjacent to the complex is still functional as an irrigation reservoir and is not a ticketed site — you can walk to the edge freely.
Can you visit the underground stables and cisterns in Meknes without a guide?
Technically yes — you pay at the entrance and can wander independently. But the site makes far more sense with a local guide. The engineering logic of the cistern-cooling system, the history of Moulay Ismail's building programme, and the connections to the broader imperial city layout (Bab Mansour, the medina, the mellah) are genuinely interesting once someone explains them. A private guide typically costs 150–300 MAD (indicative) for a 1-2 hour site visit. If you are coming as part of a day trip from Fes, your guide will almost certainly include it.
How do the Meknes cisterns compare to the Roman cisterns in Carthage?
Both are impressive feats of hydraulic engineering, but the Meknes cisterns are younger (17th century versus 2nd century AD) and feel more intimate — the vaulted chambers are lower and narrower than Carthage's massive pillared halls. What Heri es-Souani offers that Carthage does not is the immediate context: the ruined stables above, the functioning reservoir alongside, and the entire imperial medina just a short walk away. You see the cisterns as part of a living urban system rather than an isolated ruin.
Is Meknes worth visiting as a day trip from Fes?
Absolutely — Meknes is only 60 km from Fes (roughly 50 minutes by train or an hour by road) and is consistently overlooked by travellers who spend all their time in Fes medina. A focused day covers Bab Mansour (arguably the finest gate in Morocco), the Moulay Ismail Mausoleum (one of the few mausoleums non-Muslims may enter), Heri es-Souani, and the atmospheric Lahdim Square. The nearby Roman ruins of Volubilis, 30 km north of Meknes, can be tacked on for a full-day excursion combining both sites.
What is the best time to visit Heri es-Souani?
Arrive before 10:00 in the morning for the best light on the stable arches and the fewest other visitors. The cisterns are pleasantly cool at any hour — a bonus in summer when Meknes can be sweltering. Avoid midday in July and August; the open stable yard offers almost no shade and temperatures regularly exceed 38°C. Late afternoon (around 16:00) is the second-best window — the angle of the light turns the pisé walls honey-gold and the crowds thin out after the tourist coaches leave.
How do I get from Fes to Heri es-Souani in Meknes?
The fastest independent option is the Fes–Meknes train (roughly 45 minutes, departures every hour or two, from around 25–35 MAD second class — indicative). From Meknes train station, take a petit taxi to Bab Mansour (about 10 MAD) and walk south from there; Heri es-Souani is signposted and around 10 minutes on foot from the gate. If you are visiting on a private day tour from Fes, your driver will handle the logistics and can also stop at Volubilis on the same day.
Can you combine Heri es-Souani with Volubilis in one day?
Yes, and it is the classic pairing. Volubilis is 30 km north of Meknes and takes about 90 minutes to visit thoroughly. A sensible order is: arrive in Meknes mid-morning, walk Bab Mansour and the medina briefly, visit Heri es-Souani before lunch, eat at a local restaurant near Lahdim Square, then drive out to Volubilis in the early afternoon when the Roman mosaics are in full sunlight. You are back in Fes by early evening. A private vehicle makes this far more manageable than piecing together public transport between the three sites.