Tinambac Airport

The closure was primarily due to a combination of economic non-viability and redundancy. Key factors include:
1. **Economic Factors**: The airport was a small community airstrip with very low traffic, making it financially unsustainable to maintain and operate.
2. **Infrastructure Development**: Significant improvements to the national road network in the Bicol Region provided a more reliable and cost-effective mode of transportation for people and goods.
3. **Proximity to a Larger Airport**: The existence and continued operation of the larger, more capable Naga Airport (RPUN), located approximately 35-40 kilometers to the southwest, rendered the small Tinambac strip obsolete for any potential commercial or significant general aviation use.

The airport is permanently closed and has been completely repurposed for agricultural activities. High-resolution satellite imagery of the coordinates (13.81198, 123.32337) clearly shows that the former runway is now an open, grassy field. It is actively used by the local community as a communal space for sun-drying harvested rice (palay). All former airport infrastructure, such as a terminal building or hangars (if any ever existed), has been removed.

Tinambac Airport was a minor community airfield, often referred to as a 'feeder airport'. It featured a short, likely unpaved grass or gravel runway. Its primary function was to support general aviation, serving light aircraft for private transport, potential government use, or missionary and medical flights to a relatively remote coastal municipality. It never hosted scheduled commercial airline services and was not built to handle large aircraft. Its significance was rooted in providing basic air access to the area before the land-based transportation network became as developed as it is today.

There are no known or publicly discussed plans to reopen Tinambac Airport. The land has been effectively integrated into the local agricultural landscape. Given the region's air transport needs are adequately served by Naga Airport and the new Bicol International Airport (DRP) in Albay, there is no economic or logistical incentive to invest in rebuilding and reopening this small, defunct airstrip.