Primitive Technology Weekend
SEPTEMBER 13-14, 2025
Saturday, September 13th: 10 am – 4pm
Sunday, September 14th: 10 am – 1pm
FREE
Join us as we share knowledge and hands-on experience in the replication of items composed of stone, bone, wood, and natural fibers.
CAMPING: LIMITED LIMITED camping is available Friday, 9/12 and Saturday 9/13 ONLY. Camping is $5.00 per person. If you are camping, please arrive by 8 pm. All children under 18 must be accompanied by an ADULT.
Everyone must register for camping on line on Baltimore County’s Civic Rec registration site. You will need to create an account and sign the electronic waivers in order to camp.
*No Trailers Please* – TENT Camping for entire weekend – Showers available on September 12th and 13th. NO FOOD VENDOR, No Hook-ups, No Electricity – Water is Available
Download Flyer
Saturday September 13th
Safety Officers Stan Lapinski, Ranger Matthew Pedri and August Miller will supervise bow and arrow shooting on Saturday (10 AM to 4 PM) and Sunday (10AM to 1 PM) for families, adults and children.
Naturalist Mimi Knuth
Clay Coils, Pinch Pots and Fish Prints with Red Ochre – Learn the basics of Indigenous Pottery on Saturday (10 AM to 4 PM) AND Sunday (10 AM to 1 PM), then build your own pot with traditional tools. Print a fish on a shirt (bring your own white shirt), or on our paper using our native pigments.
Indigenous Cooking
Ranger Grace Wiess at Willow Grove Nature Center
Indigenous people of MD had a wide range of options for cooking foods. Clay pots for stews and soups, green wood grilles for broiling fish and meat and underground pits for slow and low cooking. Join Ranger Grace as she demonstrates various cooking techniques using traditional tools and accouterments as we cook foods available in the past, with flavors to be savored in the present!
Nick Spero of the Natural History Society of Maryland
Nutritious plants grow all around us; and they grow in some surprising places! Join Nick Spero for a foraging walk to discover the edible plants in the “wilds” of Cromwell Valley Park.
Dr. Clare Walker from Irvine Nature Center
Baskets, packs and clothing can all be made from the fibers of bark, grass and shrubs. Baskets freed up mankind’s hands to gather materials and edible shoots and roots to transport back to camp. Learn some of the fundamentals of manipulating fiber and bark into useful containers, cordages and even nets, rope and bow strings during this presentation! There will be the opportunity for hands on experiences for participants!
Soap Stone Dave
1500 to 2000 years ago, indigenous hunter-gather groups found that soap stone’s unique properties allowed for the manufacturing of bowls, pots, cups and heating elements using primitive technologies. Now humans could cook meat and vegetables in liquids, creating nutritious soups, stews and porridges previously unavailable to them.
Dave Smith has been experimenting with soap stone for over 30 years and has developed a knowledge base of techniques, tools and procedures to manufacture beads, bowls, pipes, cups, cooking vessels and heating elements. Come join us for this hands-on workshop!
Ranger/Naturalist F.Kirk Drier – The Primitive Crossbow
The crossbow was a significant invention, melding the rifle and the bow into a weapon that was more powerful and accurate than the longbow. It can take years to decades to become proficient with a bow and arrow but learning to shoot the crossbow accurately could be done in a few hours or days, giving it a significant advantage over someone just learning how to shoot the bow. Join Ranger Kirk for this presentation on simple jungle style crossbows. Various trigger systems will be addressed. Crossbow bolts will be constructed and participants will have the opportunity to make a bolt (arrow) to take with them and the opportunity to fire one or more of these crossbows!
Campfire at the Primitive Technology Laboratory and Earth Skills Classroom
This evening we will engage in reminiscing about Prim Tech’s past, mentors missed (Errett Callahan, Are Tsrik, Steve Watt, Jeff Tottenham, Larry Dean Olsen), primitive technology now, and where it’s going. We’ll have smores and lemonade for a contemplative evening around the fire!
Sunday September 14th
Bow Shoot
Bring your wooden/fiberglass traditional bows, flu-flu arrows, or arrows with judo and/or rubber blunts & a handful of target arrows, as we shoot balloons, roll an inner tube, & toss aerial targets. Meet at the main kiosk for this shoot inspired by Dr. Errett Callahan’s book on roving.
Safety Officers Stan Lapinski, Ranger Matthew Pedri and August Miller will supervise bow and arrow shooting on Saturday (10 AM to 4 PM) and Sunday (10AM to 1 PM) for families, adults and children.
Naturalist Mimi Knuth
Clay Coils, Pinch Pots and Fish Prints with Red Ochre – Learn the basics of Indigenous Pottery, then build your own pot with traditional tools. Print a fish on a shirt (bring your own white shirt), or on our paper using our native pigments.
Ranger Grace Wiess of Willow Grove Nature Center
Indigenous people of MD had a wide range of options for cooking foods. Clay pots for stews and soups, green wood grilles for broiling fish and meat and underground pits for slow and low cooking. Join Ranger Grace as she demonstrates various cooking techniques using traditional tools and accouterments as we cook foods available in the past, with flavors to be savored in the present!
The Knapping Circle
Nate Salzman and August Rowell will show you how to make large rocks into small sharp tools. Nate is the Education and Exhibit Specialist at Jefferson Patterson Park.
Primitive Technology Weekend is a Baltimore County Department of Recreation and Parks event. Cromwell Valley Park Council is not permitted to solicit for memberships or donations at this event. We welcome you to support our Council by going to Membership – Cromwell Valley Park Council. We thank you for your support!
For more information regarding Baltimore County’s Primitive Technology Weekend, please contact the Park Office at 410-887-2503 or cromwell-rp@baltimorecountymd.gov











