- Pennsylvania Department of Environmental Protection
- American Hiking Society – Protecting the Places you love to hike.
- Wolf Sanctuary of PA Wolf Sanctuary of PA is a quiet haven just north of Lititz, PA; quietly secured on 80+ acres of natural woodland.
- Lancaster Conservancy – Providing wild and forested lands and clean waterways for our community.
- Ducks Unlimited – Ducks Unlimited conserves, restores, and manages wetlands and associated habitats for North American waterfowl.
- Trout Unlimited – To bring together diverse interests to care for and recover rivers and streams so our children can experience the joy of wild and native trout and salmon.
- Chesapeake Bay Foundation – Saving the bay through education, advocacy, litigation, and restoration.
- Pheasants Forever – Pheasants Forever’s mission is to conserve pheasants, quail, and other wildlife through habitat improvements, public access, education, and conservation advocacy.
- Amtrak
- Lancaster Bicycle Club – A recreational club for cyclists of all levels; the club plans rides and related events such as bike-safety courses that result in self-confidence, physical fitness, and improved riding skills.
Warwick Regional Recreation Commission 