
Castaway Bay
Best for families wanting included daily indoor waterpark access plus on-site arcade, bowling and kids’ activities.
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Castaway Bay is a Caribbean-themed, family-focused resort built around a 38,000 sq ft indoor water park and on-site family entertainment; this guide is for families and groups who want waterpark access and activities on property. SpringHill Suites is a Marriott-affiliated all-suite hotel in Sandusky; read on if you want predictable suite layouts, Marriott benefits, and a simpler hotel stay near local attractions.
Updated · about 4.4 km apart

Best for families wanting included daily indoor waterpark access plus on-site arcade, bowling and kids’ activities.

Best for travelers who prefer a Marriott all-suite layout and brand consistency close to Sandusky amenities.
When Castaway Bay wins: choose Castaway Bay if your priority is waterpark access included with every room, a children’s club, family-oriented dining, and a wide range of on-site activities that keep kids occupied without leaving the resort.
When SpringHill Suites wins: pick SpringHill Suites if you value Marriott’s all-suite format, accessible suite options (including mobility and hearing-accessible layouts), and a straightforward hotel stay with reliable bedding configurations and brand benefits.
Bottom line: For a family vacation built around waterpark time and on-site entertainment, Castaway Bay is the clear pick; if you want a simpler all-suite hotel experience backed by Marriott’s systems, SpringHill Suites is the better fit.
| Category | Castaway Bay | SpringHill Suites |
|---|---|---|
| Overall vibe | Caribbean-themed family resort centered on indoor waterpark and family activities | Marriott-affiliated all-suite hotel focused on predictable, comfortable lodging |
| Location | 2001 Cleveland Road, Sandusky, OH — near Cedar Point and the bay | 6300 Milan Road, Sandusky (OH), Ohio — close to local shopping and other Sandusky attractions |
| Size (guest rooms) | 237 rooms and suites | Not published |
| Who it’s for | Families with children (all ages welcome; kids 2 and under stay free per occupancy rules) | Families and groups wanting suite space and Marriott consistency (adults allowed; not adults-only) |
| Pools / signature amenity | 38,000 sq ft indoor waterpark (heated to 82°F), outdoor pool and terrace; daily waterpark passes included | Not published (supplier listing does not show pool details) |
| Rooms | Family Room, Standard Room, Standard Room, Bay View; rooms include mini-fridge and microwave | Suite, Multiple Beds; Suite, Multiple Beds, Mobility Accessible, Bathtub; Suite, Multiple Beds, Hearing Accessible; Suite, Multiple Beds, Hearing Accessible (Mobility Accessible with Bathtub); Suite, Multiple Beds, Roll-in Shower |
| Dining & bars | Five on-site dining options (Famous Dave's, Mama Chetta's Pizza, High Tide Café, Rocket's Market, Sprinkle Shack) plus Surfside Beach Bar | Not published (supplier listing does not include restaurants or bars) |
| Wellness & spa | The Spa at Castaway Bay (massage, facials, mani/pedi, spa grotto, packages) | Not published |
| Accessibility | Wheelchair-accessible rooms and facilities; assistive devices available | Several accessible suite room types listed (mobility & hearing accessible; roll-in shower options) |
| Parking | Free self-parking on-site | Not published |
Castaway Bay sits on Cleveland Road in Sandusky with easy access to Cedar Point and bayfront attractions.
Castaway Bay is positioned for families who plan to combine on-site waterpark time with nearby amusement-park and bay activities.
SpringHill Suites is on Milan Road in Sandusky, positioned as a practical base near shopping and local points of interest.
SpringHill Suites sits in a commercial/visitor area of Sandusky suitable for guests who want easy access to several local attractions without resort-style programming.
Castaway Bay’s room mix is built for families, with specific family-room layouts and bay-view options.
Choose Castaway Bay if you need family-specific bedding configurations and included waterpark access tied to each room.
SpringHill Suites offers multiple all-suite configurations, including accessibility-minded layouts.
SpringHill Suites is a good option if you prefer an all-suite room and need accessible room features that match Marriott standards.
Castaway Bay provides multiple on-site restaurants and quick-service stops aimed at families.
Castaway Bay keeps most meals on property with family-friendly restaurant choices and a buffet breakfast option.
SpringHill Suites’ supplier listing does not publish on-site restaurants or bars.
If on-site dining is important, verify SpringHill’s current offerings before booking—Castaway Bay clearly lists multiple dining venues.
Castaway Bay’s headline amenity is its indoor waterpark and related family entertainment.
Castaway Bay’s included waterpark access is the main draw for families focused on pool and slide time.
SpringHill Suites’ supplier listing does not specify pool or a signature amenity.
If a pool or large water feature is required, use Castaway Bay or confirm SpringHill’s pool availability directly.
Castaway Bay includes a full-service spa plus a 24-hour fitness center and family entertainment spaces for evenings.
Castaway Bay provides both adult-focused spa services and family evening activities; it’s set up for mixed-age groups.
SpringHill Suites’ supplier listing does not publish spa or nightlife offerings.
For on-site spa treatments and evening family entertainment, Castaway Bay publishes clear options; double-check SpringHill’s on-site wellness amenities if those matter to you.

Castaway Bay — included daily access to a large indoor waterpark plus arcade, bowling and kids’ club.

SpringHill Suites — Marriott-affiliated all-suite lodging with multiple accessible suite options.

Castaway Bay — five named on-site restaurants and quick-service options geared toward families.

SpringHill Suites — supplier lists mobility- and hearing-accessible suite types including roll-in shower options.
Yes — every registered guest at Castaway Bay receives daily indoor waterpark passes; wristbands are required for entry.
The supplier listing for SpringHill Suites does not publish on-site restaurants or pool details; check with the hotel directly before booking.
Castaway Bay — it has a children’s pool, toddler area, free children’s club and family-oriented attractions designed for younger kids.
Yes — Castaway Bay offers wheelchair-accessible rooms and facilities; SpringHill Suites lists multiple accessible suite types (mobility and hearing accessible).
Explore how Castaway Bay stacks up against other hotels nearby:
vs. sites like Expedia, Hotels.com and other OTAs ·