More than a third of Australians have gone on a sporting or adventure holiday in the past 12 months and age doesn't seem to limit desire with close to 20 per cent aged between 68 and 77-years-old.

If you're looking for an active outing with your special someone, start with these romantic hiking trails in Oregon.

Meander through the forest, over a covered bridge, and past tiny waterfalls on this romantic hike in Massachusetts, perfect for a Valentine's adventure.