Last updated: April 23, 2026
- Name: Marion County Airport, also known as Marion County–Brown Field
- Codes: IATA APT, ICAO KAPT, FAA LID APT
- Location: Four nautical miles southeast of downtown Jasper, Tennessee
- Owner: Marion County (county-owned, public use)
- Footprint: 86 acres at 641 feet MSL
- Runway: 4 / 22, asphalt, 3,500 × 75 feet
- Traffic: Approximately 4,480 aircraft operations in the 12 months ending June 25, 2009 (98% general aviation, 2% military)
- Based aircraft: 12 in the 2009 count (92% single-engine, 8% helicopter)
- Nearest commercial airport: Chattanooga Metropolitan Airport (CHA), about 35 miles east
Marion County Airport, known officially as Marion County–Brown Field, is the county's single general-aviation airport. It sits on an 86-acre footprint four nautical miles southeast of downtown Jasper, in the flat bottomland between the base of Jasper Mountain and the Tennessee River. The single asphalt runway, designated 4/22, is 3,500 feet long by 75 feet wide and suits small personal aircraft, training flights, light corporate jets, and helicopters. There is no scheduled commercial airline service in Marion County; the nearest commercial passenger airport is Chattanooga Metropolitan (CHA), about 35 miles east.
Operating profile
FAA data from the 12 months ending June 25, 2009 (the most recent full-year operating report publicly accessible from FAA aviation statistics for small rural airports at this level of detail) showed Brown Field handling roughly 4,480 aircraft operations, an average of about twelve per day. Ninety-eight percent of those operations were general aviation and two percent were military. Twelve aircraft were based at the airport at the time, split 92 percent single-engine and 8 percent helicopter.
The airport is used primarily for personal and training flights by pilots from the Chattanooga metro area and the Sequatchie Valley, for occasional corporate flights tied to Marion County industrial sites and Jasper Highlands real-estate traffic, and for emergency medical transport by helicopter services serving the county's hospital network. Civil Air Patrol and other voluntary aviation groups have had a periodic presence at the field; the airport has served as a staging point for search-and-rescue exercises in the Cumberland Plateau and Tennessee River Gorge.
The field is a weight-and-balance-limited operation: the 3,500-foot runway is short enough that full-fuel departures in hot-and-high conditions require careful planning, and the mountainous terrain to the west and north imposes a climb-gradient discipline on all departures. The field has a daytime visual-approach profile; there are no precision-instrument approach capabilities, which limits utility in low-ceiling weather.
Historical context
Detailed founding-date documentation for Brown Field is thin in the public sources this site relies on. The airport appears in FAA records in the later-20th-century rural-airport inventory that grew from the post-World War II light-aircraft boom and the federal Airport and Airway Trust Fund that capitalized many small rural strips. The county-owned public-use designation and the "Brown Field" name suggest a locally-named founding, but no dated founding record has been retrieved from the sources currently accessible; local newspaper archives and the Marion County Commission minutes would be the likely sources for a dated origin.
Hang gliding at Henson Gap
Marion County's most visible aviation activity is not at the airport at all. The Tennessee Tree Toppers is the United States Hang Gliding and Paragliding Association chapter whose primary launch site is Henson Gap, on the Cumberland Plateau escarpment above Dunlap in Sequatchie County just north of the Marion County line, with a secondary site at Whitwell inside Marion County. The club maintains a radial ramp for hang gliders and a grass launch for paragliders at Henson Gap, and a 40-plus acre landing zone in the valley below the plateau north of Davis Loop.
The Henson Gap launch is one of the most prominent hang-gliding sites in the eastern United States. Pilots flying from the ramp have recorded multi-hour, multi-hundred-mile cross-country flights down the Sequatchie Valley and along the Tennessee River Gorge. A site record flight on June 5, 2022 covered 110 miles from Whitwell to Cartwright, Kentucky in 6 hours 26 minutes, flown by Greg Heckman and Adam Zachary Smith on Wills Wing T3 topless hang gliders.
Hang-gliding activity at Henson Gap and Whitwell predates the Sequatchie Valley Scenic Byway designation and has been part of the county's outdoor-recreation identity since the 1970s. The sport has not produced the commercial gravitational pull of Foster Falls climbing or Nickajack Lake recreation, but it is a consistent feature of the county's plateau-edge airspace from spring through fall.
Chattanooga Metropolitan as the commercial alternative
Marion County residents using commercial air travel use Chattanooga Metropolitan Airport (CHA), which sits about 35 miles east of Jasper along I-24. CHA has served as the county's de-facto commercial airport since the 1960s. The Kimball interchange on I-24 reduces door-to-terminal time from most of the Sequatchie Valley to less than an hour. Nashville International (BNA) and Huntsville (HSV) are the next-nearest commercial alternatives at two to three hours' drive.
The combination of a short-runway local general-aviation field and a nearby commercial hub has meant that Marion County has never had the demand for the scheduled passenger service that some larger rural counties maintain. The airport's role is personal, recreational, and transport-light rather than commercial, and its runway length has defined what that role can be.
Related
About Marion County transportation history →
About tourism and recreation →
About Jasper →
About Whitwell →