The takeoff, campground area and track are maintained by local volunteers. You can make a donation via PromptPay mentioning paragliding using the QR code they show on a banner, they really appreciate our support.
Access
Google maps can get you 98% of the way there and the final leg up the hill is narrow but easy to find.
Rules
Don't fly over 200m above takeoff to respect Chiang Mai airport airspace.