Overview
Quelfes is Olhão's largest parish — over 17,000 residents, more than the town centre itself — but it wears its size quietly. The settlement stretches along the EN398 between Olhão and Moncarapacho, a landscape of low houses, garden walls, and the flat agricultural land that backs the Ria Formosa lagoon. Most visitors drive through without stopping. The ones who do stop come for two things: a Roman bridge that appears on the village coat of arms, and a monthly antiques market that draws dealers from across the border.
The parish has Roman roots — the Quinta de Marim villa site lies within its boundaries, and the bridge over the small stream on the Olhão approach may date from the 1st century AD. By the 16th century Quelfes had a substantial church. In the 20th century, the parish grew as Olhão expanded eastward, absorbing farms and orchards into residential development. Today it functions as Olhão's eastern suburb, hosting the municipality's health centre, most of its schools, and a population that has doubled in twenty years.
The Roman bridge
The Ponte Velha de Quelfes is a single round-arched bridge classified as a Property of Public Interest. Some authors date it to the 1st century AD, linking it to Roman roads that crossed the Algarve. The bridge is small — easy to miss if you're driving — but its survival and classification make it one of the most significant Roman-era structures in the eastern Algarve.
On 18th July 1808, a battle took place at this bridge between forces loyal to the Portuguese Crown and French troops of General Junot's occupation. Olhão's citizens rose against the French — one of the first popular uprisings during the Peninsular War — and a commemorative plaque near the bridge marks the victory.
The bridge sits on the road into Quelfes from Olhão. Pull over and walk down to see it; it's easy to drive past.
The church
The Igreja Matriz de Quelfes dates from the late 15th century, with a major transformation in the second half of the 16th century. The result is a layered building: the side doorway shows clear Gothic influence, while the main entrance is plain Renaissance. Inside, the church has three naves and four bays with a wooden ceiling, and a square chancel with a ribbed vault — a layout that reflects the transition from Manueline to Renaissance architecture. The church sits prominently on the main road, its bell tower visible from both directions.
An old communal nora (water wheel) survives near the church — a reminder of the irrigation systems that sustained agriculture here before mains water.
The markets
Quelfes has made a name as one of the Algarve's best market towns. The antiques market on the 4th Sunday of each month draws buyers from across the region and from Spain, with stalls selling furniture, ceramics, azulejo tiles, tools, and the accumulated oddments of Algarvian domestic life. The local produce market runs on the 5th Sunday when months have one — less frequent, but lively with fruit, vegetables, and homemade goods.
Both markets are held in a purpose-built market square with tarmac hard-standing (no mud), about 50 metres from the church on the main road. Arrive before 10am on antiques days for parking and the best selection.
Getting there
By car: On the EN398 between Olhão and Moncarapacho — about 3km east of Olhão centre, 5 minutes by car. From Faro, 12km east (15 minutes).
By bus: Olhão local buses serve the route. Most visitors find driving more practical.
Parking: Easy on normal days. On market Sundays, arrive early — the market square car park and surrounding streets fill quickly.
Practical information
Quelfes is a quick stop on the way to or from Moncarapacho or Fuseta. See the Roman bridge (five minutes), look inside the church if open, and time your visit for a market Sunday if you can. The antiques market is the draw — browseable even if you're not buying.
For meals, drive into Olhão centre. The waterfront fish restaurants along the Avenida 5 de Outubro are among the best in the eastern Algarve, and the municipal markets (separate from Quelfes' markets) sell the morning's catch directly.