On Sunday Pence is to meet with Estonian Prime Minister Juri Ratas, spokespeople for the Ministry of Foreign Affairs said.
On Monday Pence and Estonian President Kersti Kaljulaid will take part in a roundtable "listening session" on cyber and innovation.
Thereafter Pence is to have a meeting with Kaljulaid, Latvian President Raimonds Vejonis and Lithuanian President Dalia Grybauskaite.
The U.S. vice president will also meet with commander of the Estonian Defense Forces Gen. Riho Terras as well as with soldiers of the NATO battle group in Estonia. He will also give a speech.