To Reach 5287 Mariner Blvd In Spring Hill From Tampa, Start By Heading North On I-275. Merge Onto I-75 North And Continue For Approximately 20 Miles. Take Exit 285 For State Road 52 West Toward Dade City/San Antonio, Then Follow Sr-52 West For About 8 Miles. Turn Right Onto Shady Hills Road And Continue For Another 9 Miles Until You Reach County Line Road. Turn Left On County Line Road And Drive For About 4 Miles Before Turning Right Onto Mariner Blvd. Stay On Mariner Blvd For 2 Miles, And You'll Find 5287 Mariner Blvd On Your Left. The Drive Should Take Around 45 Minutes, Depending On Traffic, And Offers A Smooth Route Through Scenic, Suburban Areas.