By '''train''': The train station is within easy walking distance to the beach. It takes about an hour to get to Fulong from Taipei. You want to catch the express as it only takes 70 minutes. The local is much longer. The express train doesn't leave so often though and you may have to wait for it.
By '''bus''': Buses from points north and south ply the route along Provincial Highway 2.
The '''Longmen Campground''' is about ten minutes' walk north of downtown along the east side of the highway. It's rather pricey for a campground - NT$800 per site and an additional NT$70 per person - but if you get a group together you can save. The facilities are excellent. Bring your own tents.
The '''train''' station is at the end of a short side street that meets the highway at the traffic light.
Across the side street next to the 7-11, at the corner of the rest area parking lot, is a small shelter where you can wait for northbound '''buses'''.