Scotland will take on Luxembourg and Holland in Euro 2020 warm-up fixtures.
Steve Clarke's side will face Luxembourg away on June 2 and then face the Dutch in the Estadio Algarve, near Faro, Portugal, on June 6.
Scotland are due to open their European Championship campaign against the Czech Republic at Hampden on June 14.
A Scottish Football Association statement added: "Further details of Scotland's preparations will be communicated in due course and in consultation with the Scottish Government with regard to elite athletes' training camp guidelines."
Scotland head coach Clarke added: "Luxembourg and Netherlands offer us two very different challengers, both valuable to us ahead of our Group D fixtures.
"The matches provide an opportunity to build on the progress that got us to the finals and fine-tune before what we all want to be a memorable return to a major tournament."