Nagsasa Cove via Mt. Nagsasa (450+)

Subic, Zambales
Major Jumpoff: Sitio San Martin, Subic
LLA: 14°49.03N, 120°06.25E, 450 MASL
Days required / Hours to cove: 1-2 days / 3-4 hours
Specs: Minor climb, Difficulty 3/9, Trail class 1-2
Features: River crossing, beach

In August 2009, YABAG Mountaineering Club, a group that is very active in Zambales explorations, endeavored to look for an alternative destination for Anawangin Cove which has become quite crowded due to its growing popularity. The product is Nagsasa Cove in Sitio San Martin – offering a kilometer of fine beach within the realm of the Aetas. The beach, like Anawangin’s, was created from volcanic material arising from the eruption of Mt. Pinatubo. The beach, however, is just one of the many rewards of a Nagsasa adventure. Initially there will be a river crossing, followed by trekking up Mt. Nagsasa which offers a view of the Cove much in the same way as Mt. Pundaquit offering a view of Anawangin Cove. Then, aside from the beach at the end of te trail, tere are also a mini-waterfalls where you can take a dip for a freshwater experience. The Nagsasa trip can definitely accomplished as a daytrip but the pioneers of the trek are recommending a relaxing, overnight trip.

What is remarkable with the Nagsasa trek is that it is relatively very easy; a perfect introduction to the elements for beginners. At the same time, it succeeds in presenting an alternative to Anawangin Cove. Another proposed alternative is Silanguin Cove – featured in in 2008. But whereas one has to climb Cinco Picos to reach Silanguin following the trek-to-beach pattern set by Anawangin, in Nagsasa the trek is much easier. With our only reservation being the safety of the river crossing, is recommending the Nagsasa trek and we look forward to more explorations in Zambales from YABAGMC.


Day 0
2200 ETD for Olongapo from Manila

Day 1 (Jan 16)
0200 Arrive at Olongapo
0230 Depart to Jump off (Sitio San Martin) with secured climbing permits
0330 Arrive at jump off / secure guides, courtesy call to tribe chief
0400 Start of trek
0415 River crossing
0630 Ridge saddle view of Nagsasa (sunrise awaits) / Descending
0700 Water source
0745 ETA Nagsasa flat grounds valley
0800 River
0900 ETA Nagsasa beach
1100 Enjoy life, swim, socials, refresh, explore waterfalls.
1900 Dinner and socials

Day 2 (Jan 17)
1200 Lunch, break camp
1400 Start trek
1600 Saddle ridge (last view of Nagsasa)
1730 Jump off (wash up)
1830 To Olongapo City
1930 ETA Olongapo City
2000 Bus to Manila
2330 ETA Manila

Transportation. Buses ply the Manila-Olongapo route quite regularly. Victory Liner operates the route from its Pasay (LT 1900H), caloocan (LT 2100H), Sampaloc (LT 1900H), and Cubao terminals. The fare is around P200. Just like in Cinco Picos and Balingkilat climbs, a jeep may be rented from Olongapo to the jumpoff (Sitio San Martin) and from there, make arrangements with the Aetas. By the way, prior to the climb it is important to secure a permit from the municipality and/or local police.

Trekking notes. Of special concern is the river crossing before reaching Mt. Nagsasa. Considering the accident-proneness of nearby Anawangin Cove, we strongly advise future explorers to follow the YABAGMC’s practice of roped crossings. Also, severe weather is a contraindication to climbing Nagsasa.


The river crossing is one of the highlights of the trek to Nagsasa Cove

Going up Mt. Nagsasa, one is offered a view of Nagsasa Cove and South China Sea beyond it.

One of the attractions of the beach is a nearby waterfall.

The beach itself is of fine volcanic sand from Mt. Pinatubo’s eruption in 1991.

The first exploration of Nagsasa Cove following the above itinerary was performed by YABAGMc on August 29, 2009. The first open climb took place a month later, on September 19-20, 2009.

Pictures and information courtesy of YABAG Mountaineering Club.

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143 Comments on "Nagsasa Cove via Mt. Nagsasa (450+)"

10 years 3 months ago

Hi To All Campers,
If you need assistance, Boat, tents and etc.
Please let us know by calling or texting us.
We’ll try our best to assist you.

Contact Person: Dindo or Liezel Nieva
Contact Number: 09172022692/09995959623
Blog site: http;\

11 years 2 months ago

Hi there,
Tara na at mag enjoy ngayong summer sa:
1. Agnaem
2. Anawangin
3. Talisayen
4. Nagsasa
5. Silanguin
6. Capones and Camara island

Book your Boat and Tent now.
Packages are also available. Inquire now!

Contact person: Liezel Nieva or Dindo Nieva
Contact numbers:
Globe: 09172022692
Smart: 09995959623
Blogsite: http:\


11 years 3 months ago

meron po ba aakyat sa sabado?

11 years 3 months ago

Gid pa-post na lamang ito.

Sa mga mountaineer mangyari po lamang na eto ang kontakin ninyo

– 0999 549 7210 – Chieftain Juanito Balosbalos
– 0921 346 5312 – Jean Dela Cruz
– 0949 701 5730 – Diony

kapag pupunta kayo sa mga bundok ng Balingkilat, Dayungan, Cinco Picos at mga traverses papunta sa mga beaches ng Nagsaza, Anawangin at Silanguin. Kung meron kayong sariling mga kontak sa mga Kulot dun na wala sa numerong ito ay mangyari po lamang na wag nyo ng tangkain na kontakin pa kase hindi kayo nakakatulong sa mga Kulot dun. Binuksan ang mga bundok na ito sa mga mountaineer upang ang lahat ng mga Kulot dun ang siyang makinabang sa pag ga guide at hindi yaong mga iilang Kulot lamang. Si Chieftain Balosbalos ang nakatalagang Chieftain doon sa Cawag. Nasasakupan niya dito ang San Martin na kung saan dito nanggagaling ang kontak ng ibang mga mountaineer.

Nakikiusap ako sa inyo na kung gusto ninyo makatulong sa mga Kulot dun at hindi yaong iilan lang na mga kulot ang mga numero sa taas ang kontakin ninyo.

You can also visit the site

Salamat po.
MikeB (

vladi gamboa
11 years 3 months ago

pano ba makakakuha ng permit?