Independent reef guide with crowding, coral, and current/visibility context.
Shallow Siquijor sanctuary with easy snorkeling and reef life.
Shallow Siquijor sanctuary with easy snorkeling and reef life.
Nonoc Sanctuary is a protected Siquijor reef that starts shallow and stays friendly for easy snorkeling or beginner scuba, with coral gardens, schooling fish, and a very quiet feel on the less-visited northeastern shore. The draw is the mix of healthy hard and soft coral, good macro potential, and the chance for larger wildlife on good days, all inside a small fee-based marine sanctuary.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Depth Note
Described as a shallow site.
Best Season
Year-round, with the calmest windows when the northeast coast is settled.
Typical Conditions
Shallow coral gardens, clear water, and a relaxed reef dive that works well for snorkeling and beginner scuba.
Site conditions, restrictions, and access requirements.
Site Conditions
Safety Notes
Keep buoyancy gentle over the shallow reef and avoid standing or kneeling on coral. The site is beginner-friendly, but current can change the feel on exposed days.
Access Restrictions
Protected marine sanctuary with a small entrance fee and sanctuary rules.
Legal Notes
Managed as a Philippine protected marine sanctuary to preserve coral and reef life.
Community notes to help plan your visit.
Scuba Diving
A beginner-friendly reef dive with gentle topography, coral gardens, and plenty of reef fish.
Freediving
Freediving is possible in calm conditions because the site is shallow, but it is better treated as a relaxed snorkel site than a freedive training spot.
Snorkeling
One of the easiest Siquijor reef sites for snorkeling, with shallow coral gardens and clear water on calmer days.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Independent reef guide with crowding, coral, and current/visibility context.
Independent guide page with reef-health and marine-life summary.
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