The marathon finishes in Carmel-by-the-Sea, and Santa Cruz sits on the opposite side of Monterey Bay, a drive around the water rather than a straight line. April in Santa Cruz sits in the shoulder season, and it is worth saying plainly: this is not beach-lazing weather. The water is cold year-round on this stretch of coast, and April mornings often carry the same marine layer that shows up in Carmel and Monterey. The appeal here is the town and the coastal walking, not sunbathing. A car makes this leg considerably easier than trying to piece together regional bus connections around the bay with a race-weekend bag in tow.
Nights One and Two: Santa Cruz
Santa Cruz built its identity on the beach boardwalk and amusement park that still operates on the waterfront, one of the older seaside amusement parks on the West Coast, alongside a university town character from UC Santa Cruz up in the hills above. The two don't overlap much geographically, which gives a choice depending on what recovery looks like on a given day: boardwalk and flat coastal walking near the water, or the quieter, hillier redwood campus further up.
The primary recovery asset is West Cliff Drive, a paved path that runs along the clifftop from the boardwalk area out toward Natural Bridges, flat for long stretches with benches along the way and ocean views the whole distance. It is a walking-and-cycling path rather than a beach walk, which matters the day after a marathon: no sand to fight through, just a flat surface and a view. The boardwalk itself involves a fair amount of standing and some queuing if the rides are a priority, which is worth pacing rather than trying to do in one long session. West Cliff Drive runs out as far as Natural Bridges State Beach, where the path ends at a viewpoint over a sea arch; turning back from there rather than pushing the full out-and-back distance is a reasonable way to keep the walk manageable.
A quieter alternative for one of the two days is UC Santa Cruz itself, set in redwood forest on the hills above town. It is not flat, and getting up to campus involves a real climb, so this is more of a second-day option once the legs have had a night's recovery than a first-day plan. The contrast with the coastal flatness of West Cliff Drive is deliberate: one day by the water, one day in the trees, rather than trying to force both into a single outing.
Properties along or near West Cliff Drive put the flat coastal path within walking distance, and the Municipal Wharf area keeps the boardwalk and a cluster of seafood restaurants close by.
Getting to San Jose International Airport (SJC)
San Jose International Airport is the more practical option from Santa Cruz than returning south to Monterey, roughly an hour's drive over the hills on Highway 17. San Francisco International Airport (SFO) is a further option for a wider range of flights, a longer drive north. Highway 17 traffic can back up badly at peak periods, so it is worth checking current conditions before setting a departure time.