
Castaway Bay
Best for families who want included daily indoor waterpark access and on-site activities for kids.
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Castaway Bay is a Sandusky family resort built around a 38,000 sq ft indoor waterpark and on-site entertainment; read this if you want a kid-centered, activity-heavy stay. Holiday Inn Express & Suites Port Clinton-Catawba Island is a midscale IHG property near Port Clinton and Lake Erie; read this if you prefer a familiar chain with free breakfast and straightforward rooms.
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Best for families who want included daily indoor waterpark access and on-site activities for kids.

Best for travelers who want predictable chain lodging with complimentary breakfast and a compact set of business/meeting amenities.
When Castaway Bay wins: choose Castaway Bay for a family-focused stay where the indoor waterpark, arcade, bowling and kids' club are the main reasons to book — waterpark access is included with every registered room.
When Holiday Inn Express & Suites Port Clinton-Catawba Island wins: pick Holiday Inn Express for a simple, reliable hotel with free buffet breakfast, wheelchair-accessible rooms, a small indoor pool and meeting space near Port Clinton attractions.
Bottom line: Castaway Bay is a destination for families who want entertainment and a waterpark included in the price; Holiday Inn Express & Suites Port Clinton-Catawba Island is a practical, no-frills option for travelers who prefer a chain property with free breakfast and meeting facilities.
| Category | Castaway Bay | Holiday Inn Express & Suites Port Clinton-Catawba Island |
|---|---|---|
| Overall vibe | Lively, family-first resort centered on an indoor waterpark and on-site entertainment. | Practical midscale chain hotel aimed at leisure and business travelers. |
| Location | Sandusky on Cleveland Road near Cedar Point and Sandusky Bay. | Port Clinton / Catawba Island area, close to Lake Erie and local attractions. |
| Size (guest rooms) | 237 rooms and suites. | 102 guestrooms. |
| Who it's for | Families with children and groups looking for on-site entertainment. | Couples, families, and business travelers who want chain consistency and free breakfast. |
| Pools / water features | 38,000 sq ft indoor waterpark (wave pool, 10 slides, kids' area) plus outdoor pool and sun terrace; waterpark access included for registered guests. | Indoor pool and 1 hot tub (published). |
| Restaurants & 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. | Complimentary buffet breakfast daily; no full-service on-site restaurant listed in the supplier facts. |
| Spa / wellness | The Spa at Castaway Bay (treatments, grotto, aromatherapy whirlpool; paid services). | Not published |
| Accessibility & family policy | All-ages resort; minimum check-in age 18; children under 2 stay free; wheelchair-accessible rooms and facilities available. | All-ages; not adults-only; wheelchair-accessible rooms and path of travel available. |
| Meetings & events | Extensive meeting facilities (multiple rooms, Harbour Ballroom, up to several thousand sq ft across rooms). | One meeting room / ~1,000 sq ft of conference space. |
| Parking & transport | Free self-parking on site; car generally recommended for Sandusky area travel. | |
Castaway Bay sits on Cleveland Road in Sandusky and markets itself as a gateway to Cedar Point and other Lake Erie attractions.
Choose Castaway Bay if you want to be near Sandusky’s theme-park and waterpark corridor.
Holiday Inn Express & Suites Port Clinton-Catawba Island sits in the Port Clinton / Catawba Island area close to Lake Erie points of interest.
Pick Holiday Inn Express for convenient, recognizable lodging near Port Clinton and local lake attractions.
Castaway Bay’s rooms are designed around family occupancy and include waterpark access for registered guests.
Rooms emphasize family layouts and in-room conveniences for multi-person stays.
Holiday Inn Express & Suites offers standard midscale rooms and a number of accessible room types.
Holiday Inn Express provides reliable, accessible room options typical of a midscale chain.
Castaway Bay has multiple dining venues meant to cover family needs from coffee to a buffet and a BBQ option.
You can avoid leaving the resort for most meals; options are family-oriented and cover snacks to sit-down dinners.
Holiday Inn Express emphasizes a complimentary buffet breakfast and basic on-site conveniences.
Holiday Inn Express is focused on a free morning meal and grab-and-go convenience rather than multiple dining venues.
Castaway Bay’s defining feature is its large indoor waterpark and the many on-site entertainment options for kids.
Castaway Bay centers the guest experience on the waterpark and a range of family activities included with a stay.
Holiday Inn Express provides basic pool amenities that meet midscale expectations.
Holiday Inn Express offers a small indoor pool and hot tub but not a waterpark-scale offering.
Castaway Bay includes a full spa and facilities for groups and events alongside family entertainment.
Good option for groups that want event space plus a spa and lots of on-site activities.
Holiday Inn Express covers basic wellness and small-scale meeting needs.
Holiday Inn Express suits travelers needing a gym and a modest meeting room with standard business services.

Daily included access to a large indoor waterpark plus arcade, bowling, kids' club and multiple family restaurants.

Consistent IHG standards, many accessible room types, and a complimentary buffet breakfast every morning.

Arcade, bowling, mini golf and other activities keep families occupied without leaving the property.

Published meeting space, business center and express check-out make brief work trips and small events straightforward.
Castaway Bay — its indoor waterpark, children's pool, kids' club, arcade and family dining options are all designed around children and family days.
Yes. The supplier listing specifies a complimentary buffet breakfast is served daily.
Yes. Every registered guest at Castaway Bay receives daily indoor waterpark passes; wristbands are required for entry.
No. Both properties welcome guests of all ages; Castaway Bay is explicitly family-focused and Holiday Inn Express is not adults-only.
Explore how Castaway Bay stacks up against other hotels nearby:
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