This calendar includes Heartwood’s scheduled chapter, volunteer, and training events.

For a list of unscheduled (work at your own pace) volunteer activities, check out the approved chapter activities: Heartwood Volunteer Projects

Want to suggest a  new volunteer opportunity?

Want to suggest a  new advanced training opportunity?

TMN Tuesday

Online

On the second Tuesday of each month at 12:00pm Central Time, the Texas Master Naturalist Program state office offers an hour-long virtual advanced training event—with fantastic new and returning guest... Read More →

TMN Tuesday

Online

Register Now! Title: Stewardship Lessons from Aldo Leopold Speaker: Steve Nelle, freelance Natural Resource Specialist & Wildlife Biologist Date: May 13, 2025, at 12PM CT Description: The presentation will highlight the life of Aldo... Read More →

History of Mercer Arboretum and Botanic Gardens

Mercer Arboretum and Botanical Gardens 22306 Aldine Westfield, Humble, TX, United States

Date and Time:  WED., MAY 14: HISTORY OF MERCER ARBORETUM & BOTANIC GARDENS by Jamie Hartwell, Noon–2pm Location:  Mercer Arboretum and Botanic Gardens Visitor’s Center, 22306 Aldine Westfield Rd. Cost: ... Read More →

MUSHFEST 2025 

May 16-18  Ivanhoe, Texas (near Bonham, TX) The North Texas Mycological Association is thrilled to present the third annual North Texas Mushroom Festival – MushFest 2025! This exciting event will... Read More →

Lake Creek Preserve Public Hike

Lake Creek Preserve Sendera Ranch Dr, Montgomery, TX, United States

Looking for a way to explore nature, see ecosystems in action, and have fun? Join Bayou Land Conservancy at Lake Creek Preserve for a family-friendly nature hike! This is a... Read More →

HAPPY HIVES at Jesse H. Jones

Jesse H. Jones Park & Nature Center 20634 Kenswick Dr, Humble, TX, United States

Join Master Beekeeper, Naomi Gilbert, in celebrating World Bee Day (observed May 20th). Learn all about bees and beekeeping and explore the world of hive dynamics. Discover the important role... Read More →

Spring Creek Nature Trail Weekly Bird Survey

Creekside Park The Woodlands, TX, United States

Get those binoculars out for the weekly bird surveys conducted by JoJo Bradbury on Mondays beginning on September 9 and continuing until June! All walks start at 7:30 a.m. and... Read More →

ONLINE Texas Water Specialists Certification

ONLINE Texas Water Specialists Certification Monday, May 19th 3:30pm - 5:30pm The Classroom Building at WG Jones State Forest Register online using the link below! https://thewoodlandsgreen.wufoo.com/forms/zu00fto0pa8y9y/ This Virtual AT opportunity... Read More →