One of our stops during my "van tour" in the vicinity of Surigao. In fact it was one of our last stops. I've said it before, one of the, many, benefits of making friends with locals is they can show you sights and attractions that are well off the beaten path. Everyone knows about Boracay, Bohol, and Palawan, but not many know about Camiguin and Britania. The big advantage of these out of the way places is because they aren't visited nearly as much, they tend to be closer to their pristine state, quiet, and cleaner.
Aliwagwag Falls fits this description. The place had little development around it, was kept fairly clean, and though there was the bustle of visitors, not so much so that it affected the enjoyment. There were more foreign tourists than at the other places, they appeared mostly to be from China or Korea (Not complaining, simply making observations). The park was also well-developed. There appeared to be new or at least well maintained buildings, a small canteen with picnic tables was there.
They had an awesome looking zipline which sadly was closed for maintenance during our visit, the views must have been awesome from that vantage point. The falls were also in tiers like the Tinuy-an Falls. During the hike to the source, there was a "monkey bridge", which had limits on how many people can cross. At the end, there were small pavilions with benches you could rest. We sat and enjoyed the views while the kids in the group had a field day in the water.
The park is built and maintained comparable to levels seen in developed countries, a stark contrast to the other attractions I've been to in the Philippines. Yet the entrance fees were 50PHP a head, and the small children got in free. The bathrooms were clean, the staff helpful, even assisting us setting up our food at the picnic tables. We didn't stay overnight so I can't say how the lodging is, but based on what I've seen of the rest of the park, I would gamble they were very good as well.
As with the other attractions in the area, getting here is the biggest challenge, but certainly possible. I recommend for the adventurous and eco-tourists if they make it in the area, take advantage and see all the hidden gems.