
Lazio · Roma
Nemi
The smallest comune in the Castelli Romani, perched at 521 meters above a volcanic crater lake the Romans called the mirror of Diana.
Known for
FRAGOLINE
Wild strawberries grown on the inner slopes of the crater, celebrated each June at the Sagra delle Fragole since 1922.
CALIGULA'S SHIPS
Two imperial ceremonial vessels recovered from the lake bed 1929-1932 and lost to fire in 1944, the museum reopened in 1953.
DIANA NEMORENSIS
Federal sanctuary of the Latin League dedicated to the goddess of the hunt, one of the major cult sites of pre-Roman Latium.
When to visit
Best · Apr–Oct
- J
- F
- M
- A
- M
- J
- J
- A
- S
- O
- N
- D
- Best
- Hot or crowded
- Quiet
- Mostly closed
Why come
Nemi sits at 521 meters on the rim of a volcanic crater, the smallest of the Castelli Romani and thirty kilometers southeast of Rome. The lake below was the Speculum Dianae, the mirror of Diana, with a sanctuary on its northern shore that covered around 45,000 square meters and drew pilgrims from across Latium. Emperor Caligula built two ceremonial ships on the lake, ninety meters of timber and bronze that sat on the water until they sank.
Mussolini drained part of the lake between 1929 and 1932 to recover them. They were destroyed by fire in 1944, almost certainly by retreating German troops. The Museo delle Navi Romane, built in 1940 to hold them, now shows scaled reconstructions and salvaged fragments.
Palazzo Ruspoli, a ninth-century castle restored by Valadier, anchors the centro storico. The wild strawberries grown on the inner slopes of the crater are sold from stalls along Via Roma and celebrated each June at the Sagra delle Fragole.
The Sunday letter
We haven’t written Nemi’s letter yet.
One town every Sunday, with the photo, the food, the festa. Be there when this one comes up. Free, by Peter & Sophia from Pietrasanta.
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What to see
Palazzo Ruspoli
Ninth-century castle of the Counts of Tuscolo, restored by Valadier, with cylindrical tower and hanging garden over the lake.
Museo delle Navi Romane
Lakeshore museum built in 1940 for Caligula's two recovered ships, destroyed by fire in 1944, now housing scaled models and fragments.
Santuario di Diana Nemorense
Remains of the federal sanctuary on the lake's northern shore, once 45,000 square meters of temple, porticoes and theater.
Lago di Nemi
Small volcanic crater lake 25 meters above Lago Albano, accessible by a steep road down through chestnut woods.
Belvedere di Nemi
Terrace at the top of the centro storico looking straight down into the crater, the classic photograph of the village.
The slow-trip planner
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Living here
- Population 1,877
- Commuter belti
- Pharmacy: none mapped
- High school within a 30-minute drive
- Nearest airport Rome, 1 h 18 min drive
- Regional capital Roma, 52 min drive
Tags & datadesignations · numbers · sources
Recognised as
The numbers
- Elevation: 521 m
- Population: 1,877
- Surface area: 7.33 km²
These figures were compiled from public directories — ISTAT, OpenStreetMap, Wikidata — and from the official listings of the guides named on this page. Town details change; verify with official sources before you travel.
Featured on
Nemi appears on this themed pick from our Collections:
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