Upcoming Events

Special Events

Mt. Tam Invisible Peak_MainThumb

One Tam Member Hike - Wildflowers of the Chaparral
April 25, 2018
2 pm-4pm
Location: Mount Tamalpais
Join One Tam staff for a late afternoon spring wildflower hike on the south side of Tam! We will hike from Bootjack along Old Stage Road to the West Point Inn, a gentle climb past serpentine barrens and dense chaparral, seeing many plants that are unique to this area.

BioBlitz 2014

BioBlitz 2018
April 28, 2018 - June 2, 2018
Location: Mount Tamalpais, Fort Funston, Lands End

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Mt. Tam Wednesday Evening Hike at Mt. Home - Hosted by Friends of Mt. Tam
April 28, 2018
Location: Mount Tamalpais
Enjoy a Saturday hike, guided by Friends of Mt. Tam volunteers.

BioBlitz 2014

Lake Lagunitas Nature Challenge Bioblitz - Hosted by Marin Municipal Water District and One Tam
April 28, 2018
10am - 2pm
Location: Mount Tamalpais
Join Marin Municipal Water District and One Tam in partnership with California Academy of Sciences for a celebration of biodiversity in our backyard. Hone your naturalist skills, learn to use the iNaturalist smartphone app, and join short, family-friendly guided excursions with experts.

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Mt. Tam Saturday Hike at Pantoll Trailhead - Hosted by Friends of Mt. Tam
April 28, 2018
Location: Mount Tamalpais
Enjoy a Saturday morning hike, guided by Friends of Mt. Tam volunteers.

Muir Woods Hike (Mike Hsu)

Sunrise Tour of Muir Woods
April 29, 2018
7-11:30 am
Location: Mount Tamalpais, Muir Woods National Monument
Stroll through an old-growth redwood forest at sunrise, hear tall tales, soar in the sounds and smells, and hear the historical and ecological story of Muir Woods. Reservations required.

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Mt. Tam Sunday Hike at Dias Ridge - Hosted by Friends of Mt. Tam
April 29, 2018
9:30 am
Location: Mount Tamalpais
Explore Mt. Tam trails with others who love the mountain.

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Mt. Tam Wednesday Evening Hike at Pantoll Trailhead - Hosted by Friends of Mt. Tam
May 2, 2018
5:30 pm
Location: Mount Tamalpais
Enjoy a Saturday morning hike, guided by Friends of Mt. Tam volunteers.

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Mt. Tam Saturday Hike at Pantoll #9 Trailhead - Hosted by Friends of Mt. Tam
May 5, 2018
9:30 am
Location: Mount Tamalpais
Enjoy a Saturday sunset hike, guided by Friends of Mt. Tam volunteers.

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Mt. Tam Saturday Hike at Rock Spring - Hosted by Friends of Mt. Tam
May 5, 2018
9:30 am
Location: Mount Tamalpais
Enjoy a Saturday morning hike, guided by Friends of Mt. Tam volunteers.

BioBlitz 2014

Slide Ranch Bioblitz - Hosted by National Park Service, One Tam, and the Mill Valley Library
May 5, 2018
9am - 3pm
Location: Mount Tamalpais
Join the National Park Service and One Tam at scenic Slide Ranch, where Mt. Tam meets the sea, as we try to identify and document every living species we see!

Mt. Tam Sunday Hike_MainThumb

Mt. Tam Sunday Hike at Rock Spring Trailhead - Hosted by Friends of Mt. Tam
May 6, 2018
9:30 am
Location: Mount Tamalpais
Explore Mt. Tam trails with others who love the mountain.

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Mt. Tam Sunday Hike at Rock Spring Trailhead - Hosted by Friends of Mt. Tam
May 6, 2018
11:00 am
Location: Mount Tamalpais
Explore Mt. Tam trails with others who love the mountain.

Mt. Tam Sunday Hike_MainThumb

Mt. Tam Wednesday Evening Hike at Pantoll Trailhead- Hosted by Friends of Mt. Tam
May 9, 2018
5:30 pm
Location: Mount Tamalpais
Explore Mt. Tam trails with others who love the mountain.

Coyote cub

One Tam Event: Wildlife Picture Index Workshop
May 10, 2018
1-4 pm
Location: Marin County, Mount Tamalpais
During this event, we will teach you about the Wildlife Picture Index (WPI) and you will participate in the cataloging and identification of wildlife. By working in this group setting, an electric environment is created as people discover the many different beautiful and amazing wildlife that has been captured on these cameras. This session will be hosted by Marin Municipal Water District, a member of the Tamalpais Lands Collaborative.

Child in Muir Woods (Michal Venera)

Sunrise Tour of Muir Woods
May 13, 2018
05:45-10:15 am
Location: Mount Tamalpais, Muir Woods National Monument
Stroll through an old-growth redwood forest, hear tall tales, soar in the sounds and smells, and hear the historical and ecological story of Muir Woods.

Bobcat

One Tam Event: Wildlife Picture Index Workshop
May 17, 2018
1–4 pm
Location: Marin County, Mount Tamalpais
During this event, we will teach you about the Wildlife Picture Index (WPI) and you will participate in the cataloging and identification of wildlife. By working in this group setting, an electric environment is created as people discover the many different beautiful and amazing wildlife that has been captured on these cameras. This session will be hosted by Marin County Parks, a member of the Tamalpais Lands Collaborative.

Mt. Tam habitat restoration

Habitat Restoration at Creekside Marsh - Hosted by Marin County Parks and One Tam
May 19, 2018
9 am-Noon
Location: Mount Tamalpais
Come join this community-based effort to install a diversity of native plants and improve animal habitat at a site once dominated by weeds! We will be mulching, planting, and/ or weeding next to a tidal marsh with a view of Mt. Tam.

star-gazer

Mt. Tam Astronomy Night - Astrophotography for Everyone
May 19, 2018
8:00 pm
Location: Mount Tamalpais
Advances in recent decades have allowed amateur astronomers to produce deep space and planetary pictures that rival those taken by professional observatories. This presentation will provide an overview of off-the-shelf instruments and methods anyone, with perseverance and patience, can use to take amazing astronomical images.

Coyote cub

One Tam Event: Wildlife Picture Index Workshop
May 22, 2018
1-4 pm
Location: Marin County, Mount Tamalpais
During this event, we will teach you about the Wildlife Picture Index (WPI) and you will participate in the cataloging and identification of wildlife. By working in this group setting, an electric environment is created as people discover the many different beautiful and amazing wildlife that has been captured on these cameras. This session will be hosted by Marin Municipal Water District, a member of the Tamalpais Lands Collaborative.

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