Two meetings attract around 2,000 visitors annually, according to DfE figures
It's estimated two off-road motorcycling events generate almost £700,000 for the Manx economy each year.
Figures revealed by the Department for Enterprise in the House of Keys revealed the Manx International Classic Trial and the Manx National 2-Day Trial bring in around £690,000 annually.
It's estimated the two competitions attract around 2,000 visitors, including competitors, support crew and event organisers, each staying for three nights.
The Department adds that visitors numbers and the length of stay has remained constant over the last five years.
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