JMDC’s daily admission is free to 9 acres of botanical gardens with over ten dinosaur sculptures!
JMDC is open six days a week. Tuesday through Saturday from 8:00 am through 5:00 pm, Sunday from noon through 5:00 pm. Monday we are closed.
JMDC is located in Jurupa Valley in the foothills of the Jurupa Mountains at 7621 Granite HIll Drive, Jurupa Valley, CA 92509. You can call our offices to speak with a staff member at 951.685.5818.
JMDC has 82 acres used for school field trips, a large variety of daily paid Expeditions, weekend activities, community events, and private parties
JMDC's Museum Gift Shop is going through a complete renovation, the first since it was built. New sections, color on the walls, expanded floor space, new displays, and brighter more efficient lighting. It is a great thing to see the changes every week as we get closer to completion. Be sure to stop in a see the changes and give us your thoughts.
JMDC has tortoises and turtles. In our turtle pond out in the garden we have seventeen Red Ear Sliders and some gold fish. In the tortoise barn and paddock outside the Museum Gift Shop we have one permitted female California Desert Tortoise (Rose Petal) and in the barn and paddock next door we have two male Sulcata Tortoises (Gamera and Alfredo) from sub-Sahara Africa.
Remember Many Discoveries are waiting for you at Jurupa Mountains Discovery Center!
This July JMDC will have Discovery Day Camp for 6-9 year olds and 10-14 year olds. Monday through Friday each week camp will start for each age group at 9:00 am and end at 1:00 pm. Explorers can be dropped off as early as 8:30 am and must be picked up by 1:30 pm. Explorers attending camp will make new friends, have fun, and learn about the world around them.
Each week is a different theme for Discovery Day Camp activities. More information on each week is on the Discovery Camp page and Download page.
Week 1 - July 4-8
Ages 6-9 the theme is Icky, Sticky Science
Ages 9-14 the theme is Outdoor Explorers
Week 2 - July 11-15
Ages 6-9 the theme is Wild, Wild West
Ages 10-14 the theme is The Knight's Tale
Week 3 - July 18-22
Ages 6-9 the theme is Big Blue Marble
Ages 10-14 the theme is Rock, Heavy Metal, and Geology
Week 4 - July 25-29
Ages 6-9 the theme is Wild Kingdom
Ages 10-14 the theme is Space, the last Frontier
Please contact our offices to get more information and all your questions answered.
If you have not visited Granite Hill Nursery recently you want to make the visit. Mike and Patti have been working very hard to give the Granite Hill Nursery a new look and feel. Come see what they have done and give them your opinion. They want Granite Hill Nursery to be your place to visit.
Granite Hill Nursery at JMDC has a large variety of species of cacti and succulents in a range of sizes. Much of our stock comes from our growing fields and propagation houses. The rest is from rescue, donations or outside suppliers. We are bringing in new plants on a regular basis. If there is a particular plant you want ask Mike or Patti if they can get it for you.
We have many varieties of Ferocactus acanthodes, barrel cactus. Sizes range from 12" tall to 4 feet tall. The best price anywhere for these extraordinary plants. Buy your own piece of California Native history. Our selections are always changing, so stop by often. Granite Hill Nursery's hours are Tuesday through Saturday from 8:00 am to 4:30 pm and Sunday noon to 4:30 pm.
While visiting Granite Hill Nursery be sure to explore the associated gardens. The Cactus and Succulent gardens have many mature and unique species on several acres to explore. Our Aloe Fields have species from North and South Africa spread over several acres on our garden slopes. The Remembrance Garden, a collection of small Butterfly gardens, is under construction by Life Scouts working on their Eagle Service Projects. The Pelargonium Garden is under renovation. Several trails that meander through the gardens allow for great photography opportunities as the light and shadow change throughout the day. Come and shop Granite Hill Nursery and spend time relaxing in the gardens.