Pedal boat rentals/party packages call (562) 824-7717. bicycle rentals - wheel fun rentals, call 805-650-7770; el dorado archers. free classes held every saturday. 8 years and older to participate. safety class must be taken before participation in archery lessons. visit www.eldoradoarchers.com for details. map to the park. Rentals. wide variety of bicycles to rent. cycle through the heart of el dorado park on a kids bike or beach cruiser! families will love to explore duck ponds on a surrey and or race along miles of paved trails on a sporty deuce coupe.. Sly park recreation area el dorado irrigation district jenkinson lake (530) 295-6824 boat rentals location: stonebraker boat ramp, 2 miles from park entrance open: memorial day weekend through labor day saturday, sunday and holidays only 9:30 am – 4:00 pm paddle board one person hourly