Floods and Droughts Alternating in Isan: Farmers Worried, Tourist Subdistricts Adapt

Over the past year, provinces in the northeastern region (Isan) have faced extreme, alternating weather between flash floods and droughts, continuously affecting farmers, community tourism operators, and the general public. According to the provincial Department of Disaster Prevention and Mitigation, heavy rain on some mountain peaks caused flash floods that swept through upper areas and flowed down to lowlands, while some districts on the plateau experienced extended dry spells, lowering water levels in reservoirs below threshold.

Farmers in many subdistricts say this year has been difficult. Dry-season rice farming and double-cropping have been hit by fluctuating water availability. In Umphang and parts of Maha Sarakham province, farmers have had to rely on backup groundwater wells and shift to lower-water crops such as corn and sugarcane instead of full-scale rice cultivation. Volatile crop prices remain a problem, making incomes uncertain. At the same time, areas hit by flash floods suffered damage to infrastructure—irrigation roads and small bridges in some subdistricts were washed away—forcing villagers to use detours and making transport of goods and access to health services difficult.

Nature- and community-based tourism operators in Isan that depend on year-round travel—such as riverside raft homestays and trekking routes—say the tourism image has been affected. Some tourists postponed trips when flood reports appeared nearby, while drought has reduced water levels at natural attractions like ponds and waterfalls. Agrotourism has also been impacted because activities such as learning rice cultivation or harvest participation depend on season and adequate water.

Local authorities, together with the Department of Disaster Prevention and Mitigation and agricultural institutes, are promoting water-sharing measures, such as digging small water retention ponds, rehabilitating local irrigation systems, and encouraging water-efficient technologies like drip irrigation for field crops and planting drought-tolerant varieties. Training projects teach villagers about water management and crop planning according to weather risks to help reduce economic impacts.

Economically, communities dependent on agriculture face unstable incomes, prompting community banks and village groups to seek ways to help through low-interest loans and crop insurance. In many subdistricts, groups have formed seed banks and community food reserves to cope with emergencies. These mechanisms reduce short-term vulnerability, but experts warn that investment in infrastructure and regional policy planning is needed to address long-term climate change.

For residents and tourists, the result is changed capacity of areas to host visitors, especially those taking part in agricultural activities or experiencing nature. Uncertain weather data means tourists must prepare equipment and remain flexible with itineraries. Meanwhile, host subdistricts say clear communication about weather and road conditions is important so visitors can make informed decisions. Overall, technical agricultural adjustments, improved water management, and development of sustainable tourism are key for Isan communities to get through the crisis and preserve their sources of income over the long term.