Conwy on Wikipedia.

Abergele.

Betws-y-Coed, St. Mary. SH 794 564. From an old postcard in Steve Bulman's Collection. A modern photo. © Martin Briscoe. Another view. © Alan Blacklock (2010). The former church of St. Michael and All Angels. SH 796 566. © Martin Briscoe. Another view. Dave advises that the church originally dates from the 14th century, and was the original parish church. Replaced by St. Mary in 1873, it gradually fell into disrepair, until efforts to repair and preserve were undertaken from 1994. Declared redundant in 2000, a trust (see link) now leases it from the Church in Wales. © Dave Westrap. Link1. Link2. Link3. Brynmawr (Welsh Presbyterian). SH 790 566. © Steve Bulman.
Betws-yn-Rhos, St. Michael. Another view. SH 907 736. Both © Martin Briscoe. Interior view. © Mike Berrell. Former chapel, now in secular use. SH 908 736. © Mike Berrell. Hyfrydol Chapel (1888). SH 908 734. © Mike Berrell.
Bron Haul, former Chapel (1878), now in secular use. SH 848 545. © Mike Berrell.
Bwlch Yr Haiarn, an Outdoor Education Centre - possibly a former chapel? SH 778 595. © Martin Briscoe.
Bylchau, St. Thomas. SH 976 630. © Martin Briscoe.

Caerhun, St. Mary. SH 777 704. © Martin Briscoe.

Capel Garmon, the former St. Garmon (CiW) dating from 1862. SH 815 554. © Mike Berrell. Another view. Dave explains that this was originally of Chapel of Ease to Llanwrst, and became a separate parish in 1927. There were earlier churches on the same site. © Dave Westrap. Link1. Link2. Link3. The former Seion Methodist Chapel. SH 816 553. © Mike Berrell. Link1. Link2.
Capel Siloam, Chapel, dating from 1875. SH 833 530. © Mike Berrell.
Cerrigydrudion, St. Mary Magdalene. SH 953 487. © Martin Briscoe. Another view. © Dave Westrap. Link1. Link2.  Chapel. SH 952 485. © Martin Briscoe. Chapel (disused?). SH 954 486. © Martin Briscoe.
Colwyn Bay.
Conwy.

Dinmael, Chapel. SJ 006 448. © Martin Briscoe.
Dwygyfylchi, St. Gwynin. Eglwys Gynulleidfaol Horeb. Converted chapel. All © Martin Briscoe.

Eglwysbach, St. Martin. From an old postcard in Steve Bulman's Collection. Link.

Gwydir Uchaf, Chapel. SH 795 609. © Martin Briscoe.
Gyffin, Meddygfa Chapel. SH 779 769. © Mike Berrell.

Henryd, Chapel (1822). SH 769 748. © Mike Berrell.

Kinmel Bay, Kinmel Bay Church. SH 990 800. © Mike Berrell.

Llanbedr-Y-Cennin, St. Peter. SH 760 696. Salem Chapel. SH 764 693. Both © Martin Briscoe.
Llanddulas, St. Cynbryd. SH 909 782. © Mike Berrell. An old postcard view, from Reg Dosell's Collection. Link1. Link2. St. Mary. SH 908 782. © Mike Berrell. Methodist Church (1951) on Minffordd Road. SH 905 781. © Mike Berrell.
Llandrillo yn Rhos, St. Trillo. SH 832 806. © Mike Berrell. Link.
Llandudno.
Llandudno Junction, St. Michael, on Glyn-y-Marl Road. SH 798 782. Former chapel, now Canolfan Iman Centre, on Glyn-y-Marl Road. SH 797 780. Eglwys Bresbyteraidd Cymru at Pensarn, formerly Calvinistic Methodist Chapel, dating from 1888. SH 805 777. Preswylfa Methodist Chapel on Conwy Road. SH 799 778. All © Mike Berrell.
Llanfairfechan.
Llangystennin - see Llandudno.
Llanrhos - see Llandudno.
Llanrwst.
Llansan Sior, St. George. Interior view. SH 974 758. Former Chapel (1866) now in secular use. SH 977 763. All © Mike Berrell.
Llansannan.

Maerdy, St. Catherine. SJ 018 444. © Martin Briscoe.
Mochdre, the former St. Mary, currently (2008) closed and awaiting sale and redevelopment. SH 827 783. St. David (R.C.). SH 831 792. Bron-y-Nant Crematorium Chapel. SH 828 794. Link. All © Mike Berrell.
Moelfre, Ty Capel. SH 961 742. © Mike Berrell.

Nebo, Chapel (1867). SH 837 561. © Mike Berrell.

Old Colwyn.

Padog, Chapel. SH 840 513. © Mike Berrell.
Pandy Tudor, chapel. SH 859 644. © Martin Briscoe.
Penmaen Rhos, Diswylfa Addoldy yr Eglwys Fethodistraidd (1901). © Mike Berrell.

Penmaenmawr.
Pensarn, St. David (CiW) on South Parade. SH 948 786. Chapel (closed) on Towyn Road. SH 949 787. Mike thinks it might have been Welsh Presbyterian. Pensarn Family Church (Evangelical Alliance, Presbyterian Church). SH 949 787. All © Mike Berrell.
Pentrefoelas, Parish Church (dedication lost). SH 873 516.

Rhos-on-Sea.
Rowen, Seion Chapel. SH 758 721. © Martin Briscoe.

St. George - see Llansan Sior above.

Tal-y-Bont, Capel-y-M.C. SH 769 684. © Martin Briscoe. Another view. © Steve Bulman.
Towyn.
Trefriw, St. Mary (CiW). 115 SH 780 632. © Dave Westrap. Another view. © Steve Bulman. Link. Independent Chapel. 115 SH 780 631. © Dave Westrap. Link. Peniel Presbyterian Church. 115 SH 780 632. © Dave Westrap.
Ty-Nant, Moriah Chapel dating from 1876. SH 990 448. © Martin Briscoe.
Tyn-Y-Groes, Chapel. SH 775 719. © Martin Briscoe.

Ysbyty Ifan, St. John the Baptist. Interior view. SH 843 489. The former Seion Calvinistic Methodist Chapel, now disused. SH 844 486. Both © Mike Berrell.