Your stroller seems pretty environmentally friendly, it is mom-powered. Well, you may need another mode of transportation when you arrive at your destination. Why not rent a Hybrid car? There are car rental agencies that specialize in providing hybrid vehicles for rent and some that offer some vehicles that run on alternate types of fuel.
EV Rentals www.evrental.com has locations in Los Angeles, Orange County, San Diego, San Francisco, Oakland, San Jose, Phoenix, AZ and its newest location in Las Vegas, NV. Not only will you be helping to save the environment, you will also save some money (reduced gas costs) while on vacation!