İki Deniz Arası · 2013 — ongoing

Between Two Seas

Between Two Seas is a four-day walking trail extending from the Black Sea to the Sea of Marmara, first established in 2013 along the projected Kanal İstanbul corridor. Repeated walks and surveys trace how both the trail and the territory around it have been transformed.

62 kmfour days
67organised walks
recorded as of 2026
1,061recorded participants
9,196catalogued photographs
← → along the years · swipe sideways to pan

The timeline

This timeline brings together the megaprojects that remade the territory, the public and political events that shaped and contested its transformation, and photographs made by walkers across the trail’s four segments.

MegaprojectsBuilt on the territory
Marmaray Tunnel and Railroad · from 2004
Eurasia Tunnel
Yavuz Sultan Selim Bridge
Istanbul Airport
second stage
third stage
Kanal İstanbul announced
2011
Kanal İstanbul route declared
2018
Public eventsContesting the territory
Gezi Park protests
2013
Ya Kanal Ya İstanbul walk
~150 participants
Local elections
2019
General elections
2023
Sazlıdere reservoir loses protected status
2025
Day 1 · Yeniköy — Baklalı00–16 km · Landscapes of extraction · Way of walking: Encounter · Extraction becomes observable through walking
“Select your departure point at a distance of 50 metres to the rocks on the right of the Yeniköy Coast. The Black Sea is now behind you.” — guide map, third edition
2013
2017
2026
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Day 2 · Baklalı — Sazlıbosna17–31 km · Beyond center and periphery · Way of walking: Research · The periphery is produced through metropolitan relations
“It is now very easy to find your directions; simply follow the river valley to eventually reach the Marmara Sea.” — guide map, third edition
2013
2017
2026
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Day 3 · Sazlıbosna — Yarımburgaz32–47 km · Mega-infrastructure · Way of walking: Monitoring · Repeated walks constitute a monitoring practice
“From this elevated position, you can see the entire distance you have covered from the Black Sea shore… and also the ongoing urban transformation in all its nakedness.” — guide map, third edition
2013
2017
2026
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Day 4 · Yarımburgaz — Küçükçekmece48–61 km · Urban expansion and cultural heritage · Way of walking: Engagement · The trail creates a site of public engagement
“And there it is, the Marmara Sea! … treat yourself to a glass of rakı to celebrate this walk between two seas!” — guide map, third edition
2013
2017
2026
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
OutputsWhere the walks travelled

The transect

Sixty-two kilometres, one photograph at each kilometre, north to south. This is the survey made when the route was established in 2013 — the same sequence that hangs on the ledges in the exhibitions.

Day 1 Yeniköy — Baklalı · 00–16 km · Landscapes of extraction
2013
2021
00 km
2013
2021
01 km
2013
2021
02 km
2013
2021
03 km
2013
2021
04 km
2013
2021
05 km
2013
2021
06 km
2013
2021
07 km
2013
2021
08 km
2013
2021
09 km
2013
2021
10 km
2013
2021
11 km
2013
2021
12 km
2013
2021
13 km
2013
2021
14 km
2013
2021
15 km
2013
2021
16 km
Day 2 Baklalı — Sazlıbosna · 17–31 km · Beyond center and periphery
17 km
18 km
19 km
20 km
21 km
22 km
23 km
24 km
25 km
26 km
27 km
28 km
29 km
30 km
31 km
Day 3 Sazlıbosna — Yarımburgaz · 32–47 km · Mega-infrastructure
32 km
33 km
34 km
35 km
36 km
37 km
38 km
39 km
40 km
41 km
42 km
43 km
44 km
45 km
46 km
47 km
Day 4 Yarımburgaz — Küçükçekmece · 48–61 km · Urban expansion and cultural heritage
48 km
49 km
50 km
51 km
52 km
53 km
54 km
55 km
56 km
57 km
58 km
59 km
60 km
61 km