You can seed and create your own morel patch with the right conditions.
You just need to til in wood chips, sawdust or mulch and wood ash in a well shaded, well-watered but well drained area. Once well enriched, seed in a handful of shredded fresh morels. If the conditions are correct, they will fruit within a year or two in the spring and several years after. You can keep enriching the soil in the summer to keep them coming back.
I hunted for morels (where I hunt) last year without success. Once I find them (even just a few), the north side of my house will become a morel garden. A friend of mine had a patch growing for several years after seeding.