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GTFS feed
Inter-Island Ferry Authority
Transitland last fetched this feed successfully and has archived 9 versions.
This feed's record is kept in Transitland Atlas, where you can view or edit the record on GitHub. Transit agencies are also welcome to send updates to hello@transit.land.
- Onestop IDA globally unique identifier for this feed
- f-c1f-interisland~ak~us
- FormatData specification or format for this feed
- GTFS
- Operator
- Inter-Island Ferry Authority
- URLs
- Current static GTFS:
This is the version served by default in Transitland APIs.
- Version
- efa235d7…
- Fetched
- 2026-08-21 (3 months ago)
- Service
- 2026-08-20 – 2027-03-01
- Import status
- Imported
The producer describes this version in its feed_info.txt file.
- Publisher
- Trillium Solutions, Inc.
- Publisher URL
- Language
- en
- Version name
- UTC: 21-Aug-2026 02:26
- Start date
- 2026-08-20
- End date
- 2027-03-01
- Contact email
- support+interisland-ak-us@trilliumtransit.com
- Contact URL
| Version | Added | Earliest date | Latest date | Imported | Active | Download |
|---|---|---|---|---|---|---|
| efa235d7…Latest | 2026-08-213 months ago | 2026-08-20 | 2027-03-01 | Successfully imported and available through Transitland APIs | This is the currently active feed version for this feed, so it will be used unless otherwise specified in API responses. | |
| 57249e3b… | 2026-02-189 months ago | 2026-02-16 | 2026-08-31 | Not currently imported into API. Still available for download from the Feed Archive. | ||
| c52fbe43… | 2025-08-271 year ago | 2025-08-25 | 2026-02-28 | Not currently imported into API. Still available for download from the Feed Archive. | ||
| be64ab3d… | 2025-07-02over 1 year ago | 2025-04-22 | 2025-11-01 | Not currently imported into API. Still available for download from the Feed Archive. | ||
| fd3dffb2… | 2022-04-13over 4 years ago | 2022-04-13 | 2022-11-01 | Not currently imported into API. Still available for download from the Feed Archive. | ||
| 4cabe0a606d0e633b148fca6ea54440590b147f5.zip4cabe0a6… | 2019-12-29almost 7 years ago | 2019-12-27 | 2021-01-01 | Not currently imported into API. Still available for download from the Feed Archive. | ||
| 853edeeca500bf658cdbb2cc804edc79edc963fb.zip853edeec… | 2018-12-07almost 8 years ago | 2018-12-06 | 2020-01-01 | Not currently imported into API. Still available for download from the Feed Archive. | ||
| f76d64d7e872a15c989a6877899b6928f324d6df.zipf76d64d7… | 2018-09-068 years ago | 2018-06-07 | 2019-01-01 | Not currently imported into API. Still available for download from the Feed Archive. | ||
| e2ba7b1a41974a1ade740ce333dcd77ee5a8614d.zipe2ba7b1a… | 2018-08-178 years ago | 2018-06-07 | 2019-01-01 | Not currently imported into API. Still available for download from the Feed Archive. |