Tegryn Jones, Chief Executive of Pembrokeshire Coast National Park, told ITV News the Pembrokeshire coastal path generates between £15m and £20m to the local economy.
More top news
Cold and windy with sunny spells and showers of rain and snow.
The charity says the increase is partly due to people calling for help sooner, instead of attempting to rescue themselves.
Staying windy with occasional rain, sleet and snow showers and a risk of ice patches forming