







A guide to California's old-growth redwood parks
Hiking by Transit
Transit-accessible hikes, parks, and trailheads across California.

Pacific kelp forests are far older than we thought - Berkeley News
The unique underwater kelp forests that line the Pacific Coast support a varied ecosystem that was thought to have evolved along with the kelp over the past 14 million years. But a new study shows that kelp flourished off the Northwest Coast more than 32 million years ago, long before the appearance of modern groups […]

DWebcamp 2024
Supporting our passion for a decentralized future, we went to DWebcamp 2024 in the California redwoods
National Geographic named this 25-mile California trail among its ‘100 hikes of a lifetime’ — it follows the longest stretch of undeveloped coastline in the continental U.S.
If the Lost Coast Trail isn't on your bucket list, its recent inclusion in National Geographic's '100 Hikes of a Lifetime' will convince you.
Forest Practices Code of British Columbia Act -- FOREST RECREATION REGULATION
Part 4 — Use of Recreation Sites, Recreation Trails, Interpretive Forest Sites and Wilderness Areas
The Ohlone Way: Indian Life in the San Francisco-Monterey Bay Area by Malcolm Margolin
Two hundred years ago, herds of elk and antelope dotted the hills of the San Francisco–Monterey Bay area. Grizzly bears lumbered down to the creeks to

3 Great ‘Workout Hikes’ in the Bay Area to Try (When You Can’t Face the Gym) | KQED
Want to get some heavy exercise without a treadmill? Pick one of these arduous — but rewarding — local mountain trails.

The East Bay out : a personal guide to the East Bay regional parks : Margolin, Malcolm
Search the history of more than 1 trillion web pages.


Download OpenStreetMap for Northern California | Geofabrik Download Server
Download OpenStreetMap data for Northern California for self-hosting or data analysis. OSM PBF and Shapefiles available.
TreeKIT: Measuring, Mapping, and Collaboratively Managing Urban Forests
As cities across the United States expand their stock of street trees to address a range of environmental sustainability goals, municipal foresters are increasingly turning to volunteers to supplement their tree care efforts. TreeKIT is a small non-profit organization that helps city dwellers collaboratively measure, map, and manage urban forests. Using TreeKIT’s mapping methods, volunteers are able to create spatially accurate inventories of street trees. In the process, volunteers learn to identify street trees and develop an effective appreciation for their local urban forest. The following article describes the TreeKIT mapping methods and ongoing efforts to scale these techniques for large, synchronous street tree census initiatives.

GainForest — Biodiversity Observations & Nature Projects
Explore field observations, biodiversity records, and nature projects from communities and organizations using GainForest.

GainForest — Biodiversity Observations & Nature Projects
Explore field observations, biodiversity records, and nature projects from communities and organizations using GainForest.

GainForest — Biodiversity Observations & Nature Projects
Explore field observations, biodiversity records, and nature projects from communities and organizations using GainForest.
