Encore RV Resorts and Thousand Trails, which are owned and operated by Equity LifeStyle Properties, are sharing their commitment to environmentally friendly RVing with their guests by offering free samples of Nature-Zyme – an environmentally friendly holding tank solution.

Starting at seven Encore resorts (see below for property names and locations), RVers who do not currently use a chemical-free holding tank solution will be offered a free sample of Nature-Zyme when they arrive to begin their overnight stay, according to a news release.

“Encore Resorts and Thousand Trails have been investing in environmentally friendly initiatives for years, ranging from use of solar panels to heat pools to installation of energy efficient fixtures and light bulbs.” said Ellen Kelleher, executive vice president of property management for ELS. “We use environmentally safe treatment solutions at our campgrounds and feel offering similar products to our guests is a great way to help increase awareness.”

Nature-Zyme is a 100% natural and non-toxic RV holding tank treatment that has been shown to effectively manage holding tank needs while improving overall operation of RV holding tank systems. Use of Nature-Zyme promotes “Clean and Green” RV’ing by removing the need for use of hazardous chemicals that are often found in products used to manage holding tanks.

The Encore Resort properties where guests can receive a free Nature-Zyme sample include:


  • Pio Pico RV Resort in Jamul.
  • Wilderness Lakes RV Resort in Menifee.
  • Palm Desert RV Resort in Palm Desert.
  • San Francisco RV Resort in Pacifica.


  • Whalers Rest RV Resort in South Beach


  • La Conner RV Resort in La Conner


  • Chesapeake Bay RV Resort in Gloucester

ELS owns or has an interest in 307 quality properties in 27 states and British Columbia consisting of 111,004 sites. The company is a self-administered, self-managed, real estate investment trust (REIT) with headquarters in Chicago.