You pretty much need a car to be on the Cape. I figure that the people taking the Cape Flyer are (one way or another...) getting to a car once they get off the train.
Agreed! ^^^ The Cape really suffers from poor transit options for both local and regional connections. Trips on P&B or PP are too expensive to be a regular option (25 + 5 service fee (bike 10 extra)) and only get you Mid Cape. Any connections from Hyannis remain mostly Mid and Lower Cape focused. PP runs routes beyond Hyannis, though only 2 trips a day with layovers + transfers in Hyannis. Unfortunately the CapeFlyer's schedule is limited and suffers from transfers and schedules beyond Hyannis. Has there been any talk of schedules not limited to weekends?
(The WHOOSH, Bourne Run (pink) have since been eliminated, and H2O backtracks to E Harwich from Chatham)
CCRTA is pretty limited in scope and seems to be most focused on Hyannis of ferry connections. The 'flex route' stands out to me as a big missed opportunity for connections to Lower and Outer Cape locations - it really should extend to Hyannis for transfer options. That and a route 6A route would make the system more 'complete' in my opinion. I could see two routes extending beyond Cape to Middleborough/Lakeville and Kingston CR stations being useful, including service to Wareham and Plymouth.
From my understanding, on-off Cape commuting has grown significantly as the vacation vs. worker housing crunch on the cape has been exacerbated by the pandemic. Off Cape connections really should be a new priority, though I'm unfamiliar with where most Cape commuters are coming from - Wareham, New Bedford, Plymouth are my guesses.
The Cape Cod Rail Trail, Old Colony Rail Trail, and Shining Sea Bikeway are pretty great trunk routes for a bike network, but they suffer from a lack of 'feeder' bike lanes and a direct connection to Hyannis (I'm looking forward to the extensions indicated above!). Unfortunately most roads lack shoulders requiring high rider confidence and it makes the addition of bike lanes a pretty involved process.
An issue I've run into is how to get a bike TO the Cape (so I don't have to rely on the limited CCRTA). P&B and PP seem to allow bikes in theory, but in practice it's unclear - "only if space is available." (P&B charges $10 extra for a bike making one-way $40 Boston - Hyannis)
I have family on The Cape and have found the limited transit options to The Cape and on Cape be the main reason I have not gone Car-free up here in Boston.