Be' sy' ymlaen

Common frog - Mark Hamblin/2020VISION

Byddwch yn barod am antur wyllt a mwynhewch wylio glôynnod byw, garddio er budd bywyd gwyllt a saffaris glan môr gyda ni.

Gyda mwy na 150 o ddigwyddiadau bob blwyddyn, mae rhywbeth at ddant pawb!

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Yn addas ar gyfer

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A large gathering of people in winter clothing, in a sandy dune edge car park. Most are holding litter pickers and blue or red bags, one at the front is wearing high visibility yellow and addressing the crowd through a megaphone. The day is clear and cold with a pale blue sky and light streaky clouds.

Plast Off! 2026

10:00am - 2:00pm
Porth Tyn Tywyn, Ynys mon

Ymunwch â ni ar gyfer ein digwyddiad glanhau traeth blynyddol mwyaf, a dechrau eich blwyddyn newydd gyda chamau cadarnhaol dros y blaned.

A common Whelk shell. A spiral shell with pale brick red, orange and yellow colours. Sat on a beach of small pebbles, glistening in the sun.

Beached! Beth sy'n dod i’r lan ar eich traeth chi?

11:00am - 2:15pm
Benllech Community & Ex Servicemen's Hall, Anglesey

Gallwch ddod o hyd i bob math o bethau wedi'u golchi i’r lan ar draethlin gwahanol draethau! Dewch draw i ddysgu sut i ddefnyddio eich sgiliau cribo traeth i helpu cadwraeth bywyd gwyllt yn y…

Surveyors on a rocky shore covered in brown seaweeds, with clipboards and grid squares. Rockpools and a sandy beach are in the distance.

Arolwg rhynglanwol 'rhoi cynnig arni

3:15pm - 4:45pm
Benllech Beach

Rhowch gynnig ar arolygu arfordiroedd creigiog Gogledd Cymru! Ymunwch â ni i archwilio'r arfordir, darganfod bywyd morol lleol, a helpu i gasglu data gwerthfawr ar gyfer cadwraeth

A large oak tree dominates the left side of the picture, it has no leaves but it's smaller branches are covered in frost or snow, with the dark thicker branches and trunk contrasting against the white canopy. The ground is an off white of snow on grass, and the sky is white with a frost fog. There are 3 much smaller trees in the background, much further away in the field, and fading slightly into the mist.

Dro natur y gaeaf

11:30am - 3:00pm

Lapiwch yn gynnes ac ymunwch â ni i fynd am dro gaeafol o amgylch y warchodfa wrth i ni archwilio a gweld pa fywyd gwyllt sydd i’w weld yn ystod y misoedd oerach.

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