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Vegetation Time Traveling!
Exploring Plant Succession over the centuries at Loma Alta & Roy’s Redwoods Preserves.
Leader: Kurt Rademacher
Ever wondered what our natural vegetation looked like a century or two ago,.. or in the future? Though few wildflowers yet grace the February hillsides, come join us for an intriguing 2-mile stroll to piece together clues in today’s woodlands, meadows, chaparral, and forests which reveal the succession of these vegetation types, each modifying the conditions it initially found suitable, until they are replaced in turn by other plant communities, and those by yet other plants. See the evidence of ancient events like fires or floods which set it all back to the earlier stages to start over yet again—or in some cases, have held one plant community in place for many centuries!
We’ll begin near Woodacre and then drive to Roys Redwoods Preserve. The trip will involve two miles of moderate hiking with about 300 feet elevation gain and return. Trail may be muddy in some places.
Directions: Meet us at the intersection of Sir Francis Drake Blvd. and San Geronimo Valley Road (about a mile east of Woodacre). https://maps.app.goo.gl/Xj2kprSE8VStYnxC8
Later, we will drive about 1.3 miles to re-convene at Roys Redwoods Preserve.
Bring: Water, a snack/lunch. Dress in layers. Sturdy footwear.
Rain cancels.
Email Ann with any question.
Text for day-of-trip questions or issues: 530-521-4402

If you have not done so already, please sign the CNPS Marin 2026 Waiver
Limit of 15.

AI summary

By Meetup

Guided hike, moderate pace, for plant lovers; explore succession across centuries; learn to identify evidence of past fires, floods, and vegetation shifts.

Related topics

Events in San Geronimo, CA
Plant Identification
Wildflower Walks
Botany
Field Trips
Native Plants

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