The Department of Agriculture and Environment, in coordination with the People’s Committee of Son La city, held a ceremony to launch activities in response to World Environment Day (June 5), the National Week for Clean Water and Environmental Sanitation, and the National Week for Disaster Prevention and Control 2025 at Tay Bac (Northwest) Square on June 4.

Regiment 754 under the Military Command of Son La province on June 4 held an oath-taking ceremony for new recruits in 2025.

Over 17,800 candidates in Son La province are taking the high school entrance exam for the 2025-2026 academic year, with Literature in the morning, and Mathematics in the afternoon of June 1. Both lasted 120 minutes.

The Hanoi Medical University Hospital, in collaboration with the Moc Chau General Hospital, held a scientific conference for satellite hospitals themed “Improving the Quality of Primary Healthcare: Current Situation and Solutions” in Moc Chau township on May 31.

The Yen Chau Mango Festival 2025 officially opened in Kha hamlet, Sap Vat commune, Yen Chau district on May 30. The event featured the awarding of the certificates recognising Vietnam Heritage Trees.

Vice Chairman of the provincial People’s Committee Le Hong Minh on May 28 inspected the progress of the project to renovate and upgrade the road connecting National Highway 37 in Bac Yen district with National Highway 279D in Muong La district.

Vice Chairman of the provincial People's Committee Le Hong Minh on May 27 inspected the progress of the road project from Sub-area 26/3 in Co Noi commune to Sub-area 10 in Hat Lot commune. He also held a working session with Mai Son district leaders regarding state budget collection and public investment disbursement.

The department for building the movement to protect national security under the Ministry of Public Security, in coordination with the Son La provincial Department of Public Security, held a conference on May 27 to review, evaluate, and commend outstanding models and individuals in building the “All People Protect National Security” movement and in mass mobilisation efforts of the Son La police force.

Van Ho district held a conference on May 27 to review the elimination of makeshift and dilapidated houses across the district.

Nguyen Thanh Cong, Vice Chairman of the provincial People's Committee, on May 27 inspected the progress of the project to address flooding in Phieng Nghe hamlet, Chieng Den commune, Son La city.

Vice Chairman of the provincial People's Committee Nguyen Thanh Cong on May 26 chaired a meeting of the task force on the implementation of a peak campaign for preventing and combating smuggling, trade fraud, counterfeit goods, and infringement of intellectual property rights in Son La province (Task Force 1181).

The provincial Women's Union on May 26 held a conference to commend 45 outstanding individuals and collectives for the 2020–2025 period.

The People’s Committee of Yen Chau district organised the first Plum Harvest Festival 2025 in Ai 1 hamlet, Phieng Khoai commune on May 23.

A delegation from the Embassy of Haiti in Vietnam, including Frantz Verella, Advisor to the Haitian Prime Minister, and Darlier Dorval, Chargé d'Affaires of the Haitian Embassy, paid a courtesy visit to the leadership of Son La province on May 22.

A delegation from Germany’s KfW Development Bank led by portfolio manager Thomas Rival and senior engineer Hans Christian Traute on May 20 held a working session with the People’s Committee of Son La province regarding the Son La city drainage and wastewater treatment system project.

The People’s Procuracy of Son La province and its counterpart from Laos’ Luang Prabang province held talks in Son La city on May 22 to exchange experience in combating cross-border crime.

Secretary of the provincial Party Committee Hoang Quoc Khanh on May 21 inspected the implementation progress of projects with investment policy and investor approvals granted in 2024 at the Mai Son Industrial Park, as well as efforts to attract investment to the IP in 2025.

The People's Committee of To Hieu ward in Son La city, in coordination with the provincial Inclusive Education Support Centre, inaugurated a centre upgrade project on May 19 to mark the upcoming Party congresses for the 2025–2030 term.

In commemoration of the 135th birth anniversary of President Ho Chi Minh (May 19, 1890 –2025), leaders of Son La province on May 19 offered flowers at the Monument “Uncle Ho and the People of the Northwestern Ethnic Groups” and incense at President Ho Chi Minh Temple at Tay Bac Square, Son La city.

The People's Committee of Son La province held a ceremony in Van Son ward, Moc Chau township on May 18 to begin construction on the Hoa Binh – Moc Chau Expressway’s section in Son La province.