Pomer

Pomer is a small village on the southern tip of Istria, part of the Medulin municipality, with a population of just 491 according to the 2021 census. What makes it worth knowing isn't the village itself but the bay beside it — a coastal lagoon, a genuinely rare habitat type on the Adriatic.

A Lagoon Left Over From the Ice Age

Pomer Bay sits at the innermost point of Medulin Bay, the wide inlet that opens between Cape Kamenjak and Cape Marlera, and formed around 10,000 years ago at the end of the last Ice Age. It covers 68.6 hectares and never gets deeper than about 1.5 metres. Land closes it in on three sides; on the fourth, a man-made dam separates it from the open sea, letting water through in only two spots — mostly governed by the tides — which is why salinity in the lagoon swings from brackish to hypersaline depending on rainfall and evaporation. Water temperature swings just as widely, and during hard winter storms parts of the shallows have been known to freeze.

Rare Habitat, Unusual Residents

Those extreme, constantly shifting conditions have produced an unusual ecosystem. The lagoon floor is covered in meadows of Cymodocea nodosa (a seagrass also known as lesser Neptune grass), and its waters hold species more typical of the Venetian Lagoon than the rest of the Croatian Adriatic. The fish most associated with the bay is the Mediterranean killifish (Aphanius fasciatus), a small species able to tolerate the wide swings in salinity and temperature the lagoon puts it through. Crustaceans are abundant, and sea cucumbers, sea urchins, serpulid tubeworms, sponges and various cnidarians all occur here. Because muddy, sandy and rocky bottoms sit side by side in such a small space, species that would normally be separated by habitat and depth end up as neighbours, and the shallows double as spawning ground and nursery for young fish. Because coastal lagoons like this are rare at a European level, the area is protected under the Natura 2000 network, with monitoring of its physical, chemical and biological parameters. Urbanisation, beach nourishment, solid and liquid waste and introduced species are all listed as pressures on it.

Roman Villas Around Medulin Bay

The Romans got here first. Survey work around Medulin Bay has documented a substantial villa maritima at Pomer, with Roman building remains traced at two points along some 300 metres of shoreline, mosaic decoration in the northern area and a landing place or small private harbour — the signature of a luxury seaside property rather than a working farm. The whole of Medulin Bay was intensively cultivated and built up under Roman rule, and Pomer's sheltered, wind-protected water is exactly the kind of site those estate owners chose.

ACI Marina Pomer

For boats, the practical side of Pomer is ACI Marina Pomer, rebuilt in 2016 when the old shore buildings were demolished and replaced outright. It now has 294 wet berths and 30 dry berths, stays open all year, and takes vessels up to 35 metres on a daily berth. It sits in the deepest, most sheltered part of Medulin Bay, roughly 11 nautical miles from Pula and a short drive from Pula airport, with a restaurant, swimming pool, laundry, grocery, charter base and a 10-tonne crane on site. The approach needs care: reefs and shoals are scattered across the bay and the water around the islet of Bodulaš is far shallower, so the marked main channel is the only sensible way in. The remainder of the bay is given over to a fish and shellfish farm, which is why the village's kitchens lean so heavily on oysters and mussels. It is sheltered enough that many gulet cruises in Croatia call in here before continuing down the coast.

Kamenjak and the Rest of Southern Istria

Pomer sits at the edge of one of Istria's best-protected stretches of coast. Upper Kamenjak, between Premantura and Volme, was declared a significant landscape in 1996; 487 plant species have been recorded there, and the ruins of the Gomila artillery battery shelter seven bat species in what is the most important maternity colony in southern Istria. Lower Kamenjak, running out to the very tip of the peninsula, is drier again — annual rainfall of about 210 millimetres against 872 in Pula and Medulin — and preserves fossilised dinosaur footprints from the Cretaceous, left roughly 100 million years ago; some 50 butterfly species live there, alongside the indigenous Istrian boškarin cattle. Medulin itself, the municipal centre a few kilometres east, counted 6,552 residents across its eight settlements in 2021 and swells past 10,000 in summer — a reminder that Pomer's quiet is a seasonal thing.