The timeline of the Peninsular War. It is a pretty rough lists of actions at the moment.
20 Aug 1808: Battle of Vimeiro
2 May 1808: Dos de Mayo Uprising
10 May 1808: King Ferdinand Abdicates
Napoleon forces King Ferdinand of Spain to abdicate (Gate, 1986).
4 Jun 1808: Battle of El Bruc
12 Jun 1808: Battle of Cabezón
15 Jun – 13 Aug 1808: Siege of Saragossa
14 Jul 1808: Battle of Medina del Rio Seco
18-22 Jul 1808: Battle of Bailén
17 Aug 1808: Battle of Roliça
10 Oct 1808
Those of La Romana’s Division that escaped Denmark arrived in Spain.
18 Oct 1809: Battle of Tamamés
31 Oct 1808: Battle of Pancorbo
5 Nov 1808: Battle of Valmaseda
7 Nov 1808: Battle of Burgos
10-11 Nov 1808: Battle of Espinosa
23 Nov 1808: Battle of Tudela
30 Nov 1808: Battle of Somosierra
20 Dec 1808 – 20 Feb 1809: Siege of Saragossa 1809)
21 Dec 1808: Battle of Sahagún
16 Jan 1809: Battle of Corunna
25 Feb 1809: Battle of Valls
17 Mar 1809: Battle of Villafranca
28 Mar 1809: First Battle of Porto
28 Mar 1809: Battle of Medellín
6 May 1809: Siege of Gerona
10-11 May 1809: Battle of Grijó
12 May 1809: Second Battle of Porto
23 May 1809: Battle of Alcañiz
15 Jun 1809: Battle of María (Belchite)
27-28 Jul 1809: Battle of Talavera
11 Aug 1809: Battle of Almonacid
19 Nov 1809: Battle of Ocana
5 Feb 1810 to 24 Aug 1812: Siege of Cádiz
24 Jul 1810: Côa Battle
27 Sep 1810: Battle of Bussaco
15 Oct 1810: Battle of Fuengirola
5 Mar 1811: Battle of Barrosa
3-5 May 1811: Battle of Fuentes de Onoro
16 May 1811: Battle of Albuera
16 Mar – 6 Apr 1812: Battle of Badajoz
22 Jul 1812: Battle of Salamanca
21 Jun 1813: Battle of Vittoria
25 Jul – 2 Aug 1813: Battle of the Pyrenees
28 Jul – 1 Aug 1813: Battle of Sorauren
31 Aug 1813: Battle of San Marcial
7 Oct 1813 (?): Second Battle of Vera
10 Nov 1813: Battle of Nivelle
9-12 Dec 1813: Battle of the Nive
27 Feb 1814: Battle of Orthez
10 Apr 1814: Battle of Toulouse
References
Gates, D. (1986). The Spanish Ulcer: A history of the Peninsular War. London: Guild Publishing.
Glover, M. (1963). Wellington’s Peninsular Victories: Busaco, Salamanca, Vitoria, Nivelle. London: B. T. Batsford.
Patridge, R., and Oliver, M. (1998). Battle Studies in the Peninsular, May 1808 – January 1809. London: Constable.
Wikipedia: Battles of the Peninsular War
Wise, T. (1974). Battles for Wargamers: The Peninsular War 1813. Hemel Hempstead, UK: Bellona.