Crystal Lake was lowered on October 15th 2026
Crystal lake was lowered to allow work on shareholders docks and walls. We plan to begin refilling the lake on November 30th 2026. If you have a project that will require the lake to stay lowered longer than November 15th, please contact president@ramapomountainlakes.com.
Next RML Shareholders Meeting:
Date: December 15th 2026 (Tuesday)
Location: Knights of Columbus,
7 Courthouse Place, Oakland
Time: 7pm
New RML Directors elected: 8/18/26
--Election results from the August 18th meeting Here. RML Board of Director
Lake Treatment 8/28/26
Mirror Lake received Copper Sulfate Treatment for Planktonic Algae.
The technician reported that the lake was in great condition from the previous treatments. Watermeal and duckweed are now low in density.
Lake Treatment: 8/18/26 Crystal Lake
Lake Treatment 8/5/26 Mirror Lake
Lake Treatment: 7/27/26 Crystal Lake
Lake Treatment: 7/17/26 Mirror Lake
Lake Treatment: 7/7/26 Crystal Lake
Lake Treatment: 6/18/26 Mirror Lake
Ramapo Mountain Lakes, Inc.(RML) exists to preserve and maintain Crystal Lake and Mirror Lake — two shared natural resources that bring beauty, recreation, wildlife habitat, and long-term value to our community. Through responsible stewardship, annual dues, and community participation, RML supports lake care, dam safety, vegetation management, and the preservation of these treasured spaces for future generations.
Welcome to Ramapo Mountain Lakes, Inc., a Planned Real Estate Development located in Oakland, New Jersey, nestled in the beauty of the Ramapo Mountains.
Crystal Lake and Mirror Lake are more than scenic views. They are part of the character, environmental health, and long-term value of our community. Whether you live on the water, near the water, or simply appreciate the natural beauty these lakes bring to Oakland, their care benefits everyone.
Crystal Lake is a 26.6-acre swimmable lake offering restricted access for quiet paddle craft, fishing, and small electric-only motor boats. Mirror Lake is a 3.6-acre non-swimmable lake, valued for its natural beauty, wildlife, peaceful setting, and tranquil fishing opportunities.
Maintaining Crystal Lake and Mirror Lake requires steady planning, consistent funding, and responsible stewardship. Properties within the RML community are required to pay annual dues that support the preservation, maintenance, and responsible management of our shared common properties.
That responsibility is not small — and it is not optional.
RML’s duties include caring for the lakes, maintaining the dams, supporting vegetation control, and meeting applicable New Jersey law and NJDEP dam safety requirements. This work protects not only the lakes themselves, but also the safety, beauty, and value of the surrounding community.
In 2025, a newly elected Board began a renewed chapter for RML — one focused on transparency, clear communication, reliable operations, and rebuilding confidence through responsible action. The goal is simple: protect the lakes, strengthen the association, and preserve these shared resources for the benefit of all shareholders and the surrounding community.
When the lakes are cared for, everyone benefits. Healthy lakes support wildlife, enhance neighborhood beauty, protect recreational value, and contribute to the appeal and property values of the broader area — not only for lakefront homes, but for the community around them.
This website is here to help shareholders and residents stay informed, involved, and connected. Here you will find meeting information, governance documents, financial updates, important notices, and resources related to the ongoing stewardship of Crystal Lake and Mirror Lake.
We invite every shareholder to be part of this renewed effort. Your dues, participation, and support help preserve the lakes today and protect their future for generations to come.
Help protect Crystal Lake and Mirror Lake.
Support responsible lake stewardship today.
Updates:
Final Court Order added - 10/13/26
Lake use document added - 08/16/26