Donate
  • Events
  • Contact
  • Join Our Mailing List
  • Facebook
  • Instagram
  • LinkedIn
  • YouTube

Hilltown Land Trust

Dedicated to protecting the working lands, native habitats and rural beauty of the Hilltowns since 1986

  • About
    • Board & Committees
    • Staff and TerraCorps members
    • Affiliation with The Trustees
    • Announcements
    • Newsletters
    • Contact
    • Open Positions
  • Land Protection
    • Conservation Restrictions
    • Agricultural Preservation Restrictions
    • Financial Incentives
    • Donating or Selling Land
    • Estate Planning
    • Landowner & Town Resources
  • Properties
    • Trails & Maps
      • Big View Trail
      • Bradley
      • Breckenridge
      • Clary Hill
      • Conwell
      • Hilltown Boulders
      • Historic Dam Trail
      • Locke’s Loop Trail
      • Robert’s Meadow Brook Trail
      • Round Top Hill
      • Stevens
      • Two Mamas Farm Waterfall Trail
    • Land Stewardship
    • Conservation Stories
  • Get Involved
    • Events
    • Volunteer
    • Donate
    • Support
    • Legacy Giving
    • Gorge après Gorge
    • Vernal Pool Conservation
You are here: Home / Announcements / Welcome Calla, Mariel, and Gary!

Welcome Calla, Mariel, and Gary!

November 17, 2025

A headshot style photo of Calla, who is wearing a gray sweater and smiling in front of a yellow-leaved tree.
Calla Jones
Seen from the shoulders up in warm fall clothing in front of blurred fall foliage, Mariel smiles into the camera.
Mariel Hohmann
Gary, who is wearing glasses and a faded red shirt and smiling into the camera. Cloudy skies and autumn hills are behind him.
Gary Epstein

This fall, we welcomed Calla Jones as our TerraCorps Land Stewardship Coordinator, Mariel Hohmann as our Stewardship Specialist (shared with The Trustees), and Gary Epstein as our newest board member. Get to know them below!

Calla Jones

TerraCorps Land Stewardship Coordinator

AmeriCorps persists in Massachusetts, despite federal attempts to slash the program earlier this year. That means we can continue hosting TerraCorps service members – and the fresh, vibrant perspectives members like Calla bring to our field.

“Since starting my TerraCorps term, I have been deeply inspired by the care and commitment of the Hilltown community,” says Calla about her first months of service. “From learning the fundamentals of trail design from a dedicated volunteer, to witnessing the excitement a landowner feels in uncovering the history of their land, to hearing stories of habitat management and the peace a forest brings its caretaker, it has been a joy to witness the love this community holds for the land.”

Mariel Hohmann

Stewardship Specialist (shared position with The Trustees)

Mariel served as our TerraCorps Land Stewardship Coordinator for two years. When her second service term wrapped up in the summer of 2025, HLT and The Trustees hired her permanently to monitor and care for our conserved lands.

“On my first day at HLT two years ago, I got to take part in conversations around the preservation and stewardship of Clary Hill—and I even stepped in my first-ever bear scat,” says Mariel. “I knew then that I would not be saying goodbye to HLT easily. In my new permanent staff role, I’m excited to continue doing my bit for these Hilltowns, helping organize our conservation monitoring, land management, and trail maintenance efforts.”

Gary Epstein

Board Member

Inspired by his passion for local farms and forests, Gary joined our board as its newest member this fall.

“I’ve been a longtime advocate for land conservation, as well as an entrepreneur who has founded and led multiple clean energy companies,” says Gary. “I’m a resident of Ashfield, and it is important to me to participate in regional efforts to protect the natural beauty and wild areas of Western Massachusetts. As a board member, I’ll join the wonderful HLT community as we work towards this goal.”

Silhouettes of the HLT logo bear and cub.

Filed Under: Announcements, Newsletter

Events Calendar

Today
Sun
Mon
Tue
Wed
Thu
Fri
Sat
S
M
T
W
T
F
S
29
30
31
1
2
3
4
5
6
7
8
9
10
11
11:00 AM - Girls Who Looked Under Rocks
12
9:00 AM - GPS Basics for Land Conservation
13
14
15
16
17
18
9:00 AM - GPS Basics for Land Conservation
19
20
21
22
23
24
25
1:00 PM - Up Close: Live Birds of Prey Partner Event with the Trustees & Hike with HLT
26
27
28
29
30
1
2
Girls Who Looked Under Rocks
Girls Who Looked Under Rocks
Apr 11th, 2015    
11:00 am - 12:30 pm
Meekins Library
  • Family Fun
  • Hands-On
  • Kids
Meet the author Jeannine Atkins and get a behind-the-scenes peak at how she uncovers stories about real people for her nonfiction books. Jeannine will read [...]
More Info
GPS Basics for Land Conservation
GPS Basics for Land Conservation
Apr 12th, 2015    
9:00 am - 12:30 pm
Meekins Library
  • Hands-On
  • Training
  • Workshop
Learn how to effectively monitor the protected lands you love. We will discuss land protection tools, go over the basics of conducting a site visit, and get some practice in the field. Emphasis will be on understanding the basics of GPS use, including how to take a track of where you walk, mark points of interest and upload the information onto a simple digital map.
More Info
GPS Basics for Land Conservation
GPS Basics for Land Conservation
Apr 18th, 2015    
9:00 am - 12:30 pm
Arcadia Wildlife Sanctuary
Learn how to effectively monitor the protected lands you love. We will discuss land protection tools, go over the basics of conducting a site visit, and get some practice in the field. Emphasis will be on understanding the basics of GPS use, including how to take a track of where you walk, mark points of interest and upload the information onto a simple digital map. Ideal participants will be willing to monitor at least one Hilltown Land Trust property in the spring season.
More Info
Up Close: Live Birds of Prey Partner Event with the Trustees & Hike with HLT
Up Close: Live Birds of Prey Partner Event with the Trustees & Hike with HLT
Apr 25th, 2015    
1:00 pm - 4:00 pm
Bullitt Reservation
  • Family Fun
  • Hike
  • Kids
  • Partnership Event
Conway resident and founder of The Birds of Prey Rehab Facility, Tom Ricardi, knows a lot about birds. He will share his stories, knowledge and [...]
More Info
Events on Apr 11th, 2015
Girls Who Looked Under Rocks
Girls Who Looked Under Rocks
11 Apr 15
Williamsburg
Events on Apr 12th, 2015
GPS Basics for Land Conservation
GPS Basics for Land Conservation
12 Apr 15
Williamsburg
Events on Apr 18th, 2015
GPS Basics for Land Conservation
GPS Basics for Land Conservation
18 Apr 15
Easthampton
Events on Apr 25th, 2015
Up Close: Live Birds of Prey Partner Event with the Trustees & Hike with HLT
Up Close: Live Birds of Prey Partner Event with the Trustees & Hike with HLT
25 Apr 15
Ashfield
  • About
    • Board & Committees
    • Staff and TerraCorps members
    • Affiliation with The Trustees
    • Announcements
    • Newsletters
    • Contact
    • Open Positions
  • Land Protection
    • Conservation Restrictions
    • Agricultural Preservation Restrictions
    • Financial Incentives
    • Donating or Selling Land
    • Estate Planning
    • Landowner & Town Resources
  • Properties
    • Trails & Maps
      • Big View Trail
      • Bradley
      • Breckenridge
      • Clary Hill
      • Conwell
      • Hilltown Boulders
      • Historic Dam Trail
      • Locke’s Loop Trail
      • Robert’s Meadow Brook Trail
      • Round Top Hill
      • Stevens
      • Two Mamas Farm Waterfall Trail
    • Land Stewardship
    • Conservation Stories
  • Get Involved
    • Events
    • Volunteer
    • Donate
    • Support
    • Legacy Giving
    • Gorge après Gorge
    • Vernal Pool Conservation

Learn

  • Announcements
  • Staff and TerraCorps members
  • Contact

Participate

  • Events
  • Volunteer
  • Donate
  • Subscribe

Hike

  • Bradley
  • Breckenridge
  • Stevens
Land Trust Accreditation seal
Contact Us
admin: Log in
© 2026 Hilltown Land Trust | Hilltown Land is a 501c3 nonprofit organization | Est. 1986