Oeiras is known for its parks and gardens, numerous monuments and well-preserved historic areas and a cultural dynamic that is a reference for quality outdoor walks and leisure activities for all ages. In addition, the proximity of the municipality's twelve beaches, such as Praia da Torre or Praia de Santo Amaro, as well as the beaches of the municipality of Cascais, provide countless options for days of diving or walks and terraces by the sea all year round.

The municipality has a wide network of high-level public and private schools and is home to several research and development centers, fostering an environment of innovation and continuous learning that inspires young people.

Oeiras has one of the lowest crime rates in the country, much lower than the municipality of Lisbon, which provides a safe and peaceful environment for residents. It also has a health system with several clinics and hospitals that offer comprehensive, high-quality medical care.

Oeiras is the 2nd municipality in the country in terms of non-financial turnover and the 3rd in terms of contribution to the country's GDP, with an average percentage of residents with higher education well above the national average and the Lisbon Metropolitan Area.

Business and Science and Technology Parks:

• Taguspark
• Lagoas Park
• Quinta da Fonte

National Reference Center for Higher Education:

• Universidade Nova de Lisboa – Institute of Chemical and Biological Technology António Xavier
• University of Lisbon - Faculty of Human Motricity
• University of Lisbon - Instituto Superior Técnico (Taguspark)
• Infante D. Henrique Nautical College
• Atlântica - University School of Business, Health, Technology and Engineering
• Atlântica University School of Health
• NATO Communications and Information Academy

R&D institutions

• António Xavier Institute of Chemical and Biological Technology
• Institute of Experimental and Technological Biology
• Gulbenkian Institute of Science
• National Institute for Agricultural and Veterinary Research/li>