OTTMA 2026 — Oldtimer Parts Flea Market Dahme/Mark

Dahme/Mark — the "Clauert Town" with its Castle Park

Dahme/Mark is a town of just under 4,700 inhabitants in the southern Brandenburg district of Teltow-Fläming. The town is known for its historic Schlosspark (Castle Park) with the ruins of the baroque Dahme Castle — and it is precisely this park that serves as the unusual venue for OTTMA. The castle ruins, the officers' house, and the old granary form a backdrop that is unparalleled for an oldtimer meet in Brandenburg.

OTTMA — Oldtimer Parts Flea Market since 2004

OTTMA was launched in 2004 with ten stalls as a small oldtimer meet organized by the Technik- und Heimatverein Dahme/Mark. Over two decades, it has grown into one of the largest events of its kind in Brandenburg: historically, over 800 vehicles have been registered for the meet, along with around 150 stalls in the parts market and 150 stalls in the antique and flea market. In 2024, the organizer celebrated the association's 20th anniversary; the 22nd edition is scheduled for 2026.

Three Combined Components: Meet, Parts, Flea Market

OTTMA is consistently divided into three parts:

• Oldtimer Meet: Cars, motorcycles, and tractors in original or restored condition. Strict admission criterion since 2024: built in 1989 or earlier (at least 30 years old). Separate areas for motorcycles, cars, and tractors.
• Parts Market (approx. 150 stalls): Used components, tools, vehicle accessories, restoration materials — an Eldorado for mechanics and collectors.
• Antique and Flea Market (approx. 150 stalls): Vintage and retro items — furniture, dishes, lamps, toys, books, records.

Last Sunday in June — a Firm Tradition

OTTMA always takes place on the last Sunday in June — so in 2026, it will be on June 28. Opening hours are from 9 a.m. to 4 p.m. Stall fee for vendors: €7.00 per meter (as of 2024) — registration required. Two separate market categories — parts market and flea market — are strictly separated.

Access Regulations Due to Overload

Due to high demand in recent years, access restrictions were introduced in 2024 — both for vehicles (stricter manufacturing year criterion) and for the maximum number of stalls. The organizer aims to prevent overcrowding in the castle park while maintaining the event's high quality. For visitors, OTTMA remains the central meeting point for the southern Brandenburg oldtimer and mechanic scene — the mix of a meet, market, and historic backdrop makes it a must-attend event on the summer calendar.