Timpoong and Hibok-Hibok Natural Monument
natural monument on the island of Camiguin, Philippines

Timpoong and Hibok-Hibok Natural Monument is a Philippine natural monument located in Northern Mindanao on the island of Camiguin. It encompasses two scenic volcanoes in the Camiguin Mindanao range that span the core of Camiguin: Mount Mambajao, which includes Mount Timpoong, its highest peak, and Mount Catarman, which includes Mount Hibok-Hibok, the island's only currently active volcano. Established in 2004 through Proclamation No. 570 issued by President Gloria Arroyo, the natural monument is an important watershed containing the only remaining rainforest on Camiguin. It supports a variety of endemic flora and fauna and is also noted for its waterfalls, rivers and springs.
During the 13th ASEAN Ministerial Meeting on the Environment in 2015, the Timpoong and Hibok-Hibok monument was formally declared an ASEAN Heritage Park.
Description
The 2,227.62-hectare (5,504.6-acre) protected area stretches along the central and western interior of the island of Camiguin. It also includes a buffer zone of 182.91 hectares (452.0 acres) surrounding Mount Hibok-Hibok and 1,239.7 hectares (3,063 acres) surrounding Mount Timpoong, and extends into four of the five municipalities on the island: Mambajao, Catarman, Mahinog and Sagay.
At 1,614 metres (5,295 ft) above sea level, Mount Timpoong is the highest peak of Mount Mambajao. Mambajao is the central and largest of the island's three volcanic mountains (the others being Mount Catarman and Mount Sagay, also known as Mount Guinsiliban).
This brief starts where responsible research should: with the source description of “Timpoong and Hibok-Hibok Natural Monument” as natural monument on the island of Camiguin, Philippines. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as natural monument on the island of Camiguin, Philippines. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Jul 7, 2026. The linked authority identifier is Q24944732. Authority coordinates are 9.172, 124.723. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2004 and 2015.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Timpoong and Hibok-Hibok Natural Monument”, its source revision and the description used here.
- Expand the search: follow Timpoong and Hibok-Hibok Natural Monument primary sources, Timpoong and Hibok-Hibok Natural Monument archive and Timpoong research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Timpoong and Hibok-Hibok Natural Monument”?
- Which authority defined the place, boundary or structure at the relevant date?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “Timpoong and Hibok-Hibok Natural Monument” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.