The stadium in Arouca has grown together with the club, stand by stand, with every promotion marking another stage of its expansion. In 2005 there was only a training pitch on the site of today's ground, with no organised space for spectators. It was the licence requirements for a third-tier club that pushed the local authorities to build a modern eastern stand, partly covered and including boxes and press facilities. After promotion to the Primeira Liga in 2012–13 a west stand was added, and when the club won a place in the Europa League in 2015–16, a temporary section was set up in the north. Today the Estádio Municipal de Arouca, opened in 2006 and designed by José Eduardo Silvestre, holds about 5,000 spectators and is a fair reflection of the journey made by FC Arouca.
The club was founded on 25 December 1951 as a subsidiary of FC Porto. For its first five decades it played only in the regional leagues of the Aveiro district. Arouca lies in that district but belongs to the Porto metropolitan area, and the club is nicknamed 'Arouquenses' and 'Lobos' (Wolves). Its colours are yellow and blue. For a long time nothing suggested a bigger career, but at the start of the 21st century things sped up. Between 2006 and 2008 the club reached the third division in only two years, and for a few months it was managed by Jorge Gabriel, a presenter on the RTP television channel.
The decisive period, however, was the one in which Arouca won four promotions in seven years. The last of them, at the end of 2012–13, opened the door to the Primeira Liga for the first time in its history. The municipality of Arouca honoured the club with its Medal of Gold Merit and also granted funds to expand the stadium. It was a remarkable rise: a small town whose club had not left regional football for more than half a century joined Portugal's elite.
The club's greatest success came in 2015–16. Under coach Lito Vidigal, Arouca finished fifth, the best position in its history, and qualified for the Europa League for the first time. In qualifying the team eliminated the Dutch side Heracles Almelo on the away goals rule, and in the play-off round it lost to the Greek club Olympiacos. A year after that peak the club was relegated, ending four years in the top flight.
Relegation did not end the story. Arouca returned to the top division after a few years, and in 2022–23 it finished fifth, which earned a place in the Conference League in 2023–24. Two appearances in European competition by a club from a small town are today the best proof that a small community, sensible management and consistent squad building can produce results comparable to those of much larger centres.
The club's tradition is therefore short but remarkably dynamic. It began as a subsidiary of its big neighbour from Porto, and today Arouca is an independent participant in the Primeira Liga and one of the symbols of how, in Portuguese football, a club can climb from the regional leagues to the European stage without losing its local character.